Ove Njå

Christian Henrik Alexander Kuran; Ove Njå; Geir Sverre Braut (2025) Safety on the margins - The Safety Regime in the Norwegian Road Based Heavy Goods Transport Sector. I: Transportation Research Procedia. Online ISSN 2352-1465. Volum 91. s.155-162. DOI: 10.1016/j.trpro.2025.10.021

Efthymia Derempouka; Trygve Skjold; Håvard Haarstad; Ove Njå; Endre Tvinnereim (2025) Climate worry, higher education, or both? Exploring the motivations behind hydrogen optimism in Norway. I: Energy Research & Social Science. ISSN 2214-6296. Volum 127. DOI: 10.1016/j.erss.2025.104203

Kristina Stølen Ugelvik; Kristina Lennquist Montán; Øyvind Thomassen; Geir Sverre Braut; Thomas Geisner; Silje Longva Todnem; Ove Njå; Elin Seim; Torunn Oveland Apelseth; Janecke Merethe Engeberg; Geir Arne Sunde; Sølvi Kasin; Carl Montán (2025) A full response chain surge capacity test of a small rural hospital, prehospital resources and collaborating organisations. I: Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine. Online ISSN 1757-7241. Volum 33. s.1-16. DOI: 10.1186/s13049-025-01372-9

Jeroen Wiebes; Henrik Bjelland; Ove Njå (2025) Systems thinking in road tunnel safety: Feasibility of evacuation shelters for single-tube road tunnels. I: Fire safety journal. ISSN 0379-7112. Volum 152. DOI: 10.1016/j.firesaf.2025.104350

Henrik Bjelland; Jonatan Gehandler; Brian Meacham; Ricky Carvel; Jose L. Torero; Haukur Ingason; Ove Njå (2024) Tunnel fire safety management and systems thinking: Adapting engineering practice through regulations and education. I: Fire safety journal. ISSN 0379-7112. Volum 146. DOI: 10.1016/j.firesaf.2024.104140

Syed Mohammad Taha; Jawad Raza; Ove Njå (2024) Comparison of Asset Management Practices in Norwegian Oil & Gas and Road Infrastructure: Results from Industry Survey. I: Journal of Economics, Business and Management (JOEBM). ISSN 2301-3567. Volum 12. s.181-191. DOI: 10.18178/joebm.2024.12.2.794

Christian Henrik Alexander Kuran; Ove Njå; Geir Sverre Braut (2023) Conceptualizing the bending and breaking of rules in the heavy goods transport sector. I: Safety Science. ISSN 0925-7535. Volum 166. DOI: 10.1016/j.ssci.2023.106235

Mihaela Gabriela Bjørnsen; Stephen Billett; Ove Njå (2023) First responders' perceived and actual competence in tunnel fire safety. I: Fire safety journal. ISSN 0379-7112. Volum 136. DOI: 10.1016/j.firesaf.2023.103758

Katrina Groth; Ahmad Al-Douri; William Buttner; Kanchan Dutta; Leonardo Giannini; Per Morten Hansen; Kevin Hartmann; Yiliu Liu; Frank Markert; Ove Njå; Sebastien Quesnel; Marcus Runefors; Trygve Skjold; Andrei V. Tchouvelev; Dimitrios Tzioutzios; Federico Ustolin; Kees van Wingerden (2023) Overview of International Activities in Hydrogen System Safety in IEA Hydrogen TCP Task 43. I: Marco Nicola Carcassi; Pierre Bénard, Proceedings of the 10th International Conference on Hydrogen Safety (ICHS 2023). International Association for Hydrogen Safety. ISBN 9791221042740.

Tadahiro Shibutani; Shunichi Hienuki; Ove Njå; Dimitrios Tzioutzios; Federico Ustolin; Shoji Kamiya; Katrina Groth; Albert Law (2023) Social Risk Approach for Assessing Public Safety of Large-Scale Hydrogen Systems. I: Marco Nicola Carcassi; Pierre Bénard, Proceedings of the 10th International Conference on Hydrogen Safety (ICHS 2023). International Association for Hydrogen Safety. ISBN 9791221042740.

Mihaela Gabriela Bjørnsen; Ove Njå (2023) Vocational learning of incident commanders in tunnel fire safety work. I: Australian journal of adult learning. ISSN 1443-1394. Volum 63.

Brynhild Stavland; Ove Njå (2023) Strength of Knowledge and Uncertainties in Safety Regulation of Hydrogen as an Energy Carrier. I: Marco Nicola Carcassi; Pierre Bénard, Proceedings of the 10th International Conference on Hydrogen Safety (ICHS 2023). International Association for Hydrogen Safety. ISBN 9791221042740. s.1103-1114.

Mihaela Gabriela Bjørnsen; Ove Njå (2023) Vocational learning of incident commanders in tunnel fire safety. I: Vocations and Learning. ISSN 1874-785X.

Selcuk Yilmaz; Jon Tømmerås Selvik; Ove Njå (2022) Risk analysis of unmanned air vehicle and beyond visual line of sight flights : How does systems thinking add to the specific operations risk assessment method?. I: Maria Chiara Leva; Simon Wilson; Luca Podofillini; Edoardo Patelli, Proceedings of the 32nd European Safety and Reliability Conference (ESREL 2022). Research Publishing Services. ISBN 9789811851834. s.56-63. DOI: 10.3850/978-981-18-5183-4_R01-08-652-cd

Brynhild Stavland; Ove Njå (2022) Systems thinking as a basis for regulating hydrogen safety in society. I: Luca Podofillini; Maria Chiara Leva; Simon Wilson; Edoardo Patelli, Proceedings of the 32nd European Safety and Reliability Conference (ESREL 2022). Research Publishing Services. ISBN 9789811851834. s.590-597. DOI: 10.3850/978-981-18-5183-4_R13-03-204-cd

Sina Rebekka Moen; Sigrid Haug Selnes; Janne Merete Hagen; Ove Njå (2022) Digital security in the Norwegian power systems' supply chains. I: Maria Chiara Leva; Simon Wilson; Edoardo Patelli; Luca Podofillini, Proceedings of the 32nd European Safety and Reliability Conference (ESREL 2022). Research Publishing Services. ISBN 9789811851834. s.296-303. DOI: 10.3850/978-981-18-5183-4_R08-06-443-cd

Ådne Njå; Jan Terje Kvaløy; Ove Njå (2022) Modelling fire occurrences in heavy goods vehicles in road tunnels. I: Fire safety journal. ISSN 0379-7112. Volum 127. DOI: 10.1016/j.firesaf.2021.103508

Syed Mohammad Taha; Ove Njå; Jawad Raza (2022) Assessing the quality of comparative studies in the asset management and safety domain : Basics of best practices conceptualization. I: Edoardo Patelli; Maria Chiara Leva; Luca Podofillini; Simon Wilson, Proceedings of the 32nd European Safety and Reliability Conference (ESREL 2022). Research Publishing Services. ISBN 9789811851834. s.1921-1927. DOI: 10.3850/978-981-18-5183-4_S03-06-583-cd

Mihaela Gabriela Bjørnsen; Ulrich Dettweiler; Ove Njå; Knud Knudsen (2022) Towards an understanding of learning within the Norwegian fire and rescue services – focusing on tunnel fire safety. I: Journal of Workplace Learning. ISSN 1366-5626. DOI: 10.1108/jwl-04-2022-0051

Efthymia Derempouka; Trygve Skjold; Ove Njå; Håvard Haarstad (2022) The Role of Safety in the Framing of the Hydrogen Economy by Selected Groups of Stakeholders. I: Chemical Engineering Transactions. ISSN 1974-9791. Volum 90. s.757-762. DOI: 10.3303/CET2290127

Henrik Bjelland; Ove Njå (2022) A Nordic approach to fire safety engineering - Will standardization of probabilistic methods to verify fire safety designs of novel buildings improve engineering practices?. I: Safety Science. ISSN 0925-7535. Volum 148. DOI: 10.1016/j.ssci.2021.105651

Tonja Knapstad; Ove Njå (2021) The concept of learning in virtual reality in the context of tunnel fire evacuation knowledge. I: Bruno Castanier; Christophe Berenguer; David Bigaud; Marko Cepin, Proceedings of the 31st European Safety and Reliability Conference. Research Publishing Services. ISBN 9789811820168. s.1076-1083. DOI: 10.3850/978-981-18-2016-8_557-cd

Syed Taha; Ove Njå; Jawad Raza (2021) A view on asset management best practices, challenges and risk in the Norwegian oil and gas and tunnel industry. I: Bruno Castanier; Christophe Berenguer; David Bigaud; Marko Cepin, Proceedings of the 31st European Safety and Reliability Conference. Research Publishing Services. ISBN 9789811820168. DOI: 10.3850/978-981-18-2016-8_626-cd

Henrik Bjelland; Ove Njå; Atle William Heskestad; Geir Sverre Braut (2021) Emergency preparedness for tunnel fires – A systems-oriented approach. I: Safety Science. ISSN 0925-7535. Volum 143. DOI: 10.1016/j.ssci.2021.105408

Albert Lunde; Ove Njå (2021) A systems thinking approach to safety in Norwegian avalanche rescue operations. I: Safety Science. ISSN 0925-7535. Volum 144. DOI: 10.1016/j.ssci.2021.105466

Espen Engtrø; Ove Tobias Gudmestad; Ove Njå (2020) The polar code's implications for safe ship operations in the arctic region. I: TransNav, International Journal on Marine Navigation and Safety of Sea Transportation. ISSN 2083-6473. Volum 14. s.655-661.

Lene Østrem; Ove Njå (2020) Toxicity Limit States in Tunnel Fire Safety Designs. I: Jayantha Prasanna Liyanage; Joe E. Amadi-Echendu; Joseph Mathew, Engineering assets and public infrastructures in the age of digitalization : Proceedings of the 13th world congress on engineering asset management. Springer. ISBN 9783030480202. s.407-415. DOI: 10.1007/978-3-030-48021-9_45

Espen Engtrø; Ove Tobias Gudmestad; Ove Njå (2020) The Polar Code's Implications for Safe Ship Operations in the Arctic Region. I: TransNav, International Journal on Marine Navigation and Safety of Sea Transportation. ISSN 2083-6473. Volum 14. s.655-661. DOI: 10.12716/1001.14.03.18

Karina Aase; Veslemøy Guise; Stephen Billett; Stephen J. M. Sollid; Ove Njå; Olav Røise; Tanja Manser; Janet Anderson; Siri Wiig (2020) Resilience in healthcare (RiH): a longitudinal research programme protocol. I: BMJ Open. Online ISSN 2044-6055. Volum 10. DOI: 10.1136/bmjopen-2020-038779

Espen Engtrø; Ove Tobias Gudmestad; Ove Njå (2020) Implementation of the Polar Code: Functional Requirements Regulating Ship Operations in Polar Waters. I: Arctic Review on Law and Politics. ISSN 1891-6252. Volum 11. s.47-69. DOI: 10.23865/arctic.v11.2240

Ove Njå; Morten Sommer; Eivind Lars Rake; Geir Sverre Braut (2020) Samfunnssikkerhet : Analyse styring og evaluering. Universitetsforlaget. ISBN 9788215021294.

Siri Wiig; Karina Aase; Stephen Billett; Carolyn Canfield; Olav Røise; Ove Njå; Veslemøy Guise; Cecilie Haraldseid-Driftland; Eline Ree; Janet Anderson; Carl Macrae (2020) Defining the boundaries and operational concepts of resilience in the resilience in healthcare research program. I: BMC Health Services Research. Online ISSN 1472-6963. Volum 330. DOI: 10.1186/s12913-020-05224-3

Gabriela Bjørnsen; Ove Njå; Geir Sverre Braut (2020) A tool to assess learning processes based on the cooperation principle. I: Jayantha Prasanna Liyanage; Joe E. Amadi-Echendu; Joseph Mathew, Engineering assets and public infrastructures in the age of digitalization : Proceedings of the 13th world congress on engineering asset management. Springer. ISBN 9783030480202. s.87-95. DOI: 10.1007/978-3-030-48021-9_10

Gabriela Bjørnsen; Ove Njå (2020) Competence constraints for fire and rescue personnel involved in tunnel fire safety as part of the tunnels risk acceptability. I: Piero Baraldi; Francesco P. Di Maio; Enrico Zio, e-proceedings of the 30th European Safety and Reliability Conference and 15th Probabilistic Safety Assessment and Management Conference (ESREL2020 PSAM15). Research Publishing Services. ISBN 9789811485930.

Mihaela Gabriela Bjørnsen; Ove Njå (2019) Applying Systems Theory to Increase Competence in Tunnel Fire Safety – Focusing on the Fire and Rescue Services. I: Michael Beer; Enrico Zio, Proceedings of the 29th European Safety and Reliability Conference(ESREL). 22 – 26 September 2019 Hannover, Germany. Research Publishing Services. ISBN 9789811127243. s.3292-3299. DOI: 10.3850/978-981-11-2724-31074-cd

Ana Llopis Alvarez; Ove Njå (2019) Approaching Societal Safety from the Urban Perspective. I: Michael Beer; Enrico Zio, Proceedings of the 29th European Safety and Reliability Conference(ESREL). 22 – 26 September 2019 Hannover, Germany. Research Publishing Services. ISBN 9789811127243. s.3957-3964. DOI: 10.3850/978-981-11-2724-31078-cd

Diego Lopez Mulero; Ove Njå (2019) Contrasting safety management approaches for natural disasters applied to landslides in Sandnes (Norway). I: Michael Beer; Enrico Zio, Proceedings of the 29th European Safety and Reliability Conference(ESREL). 22 – 26 September 2019 Hannover, Germany. Research Publishing Services. ISBN 9789811127243. s.3169-3176. DOI: 10.3850/978-981-11-2724-31076-cd

Albert Lunde; Ove Njå (2019) Rescue performance in Norwegian road related avalanche incidents. I: Cold Regions Science and Technology. ISSN 0165-232X. Volum 165. DOI: 10.1016/j.coldregions.2019.04.011

Albert Lunde; Ove Njå; Geir Sverre Braut (2019) Risk management in Norwegian avalanche rescue operations. Managing uncertainty, complexity, overcommitment and the long-term monitoring of accident risk. Universitetet i Stavanger. ISBN 9788276448849.

Lars Ole Grottenberg; Ove Njå; Erlend Tøssebro; Geir Sverre Braut; Karoline Bragstad; Gry Marysol Grøneng (2019) Detecting Influenza Outbreaks Based on Spatiotemporal Information from Urban Systems. I: Lecture Notes in Geoinformation and Cartography. ISSN 1863-2246. s.87-106. DOI: 10.1007/978-3-030-05330-7_4

Tonja Knapstad; Morten Sommer; Ove Njå (2019) The Communication of Vision Zero Values in Tunnel Safety Management. I: Michael Beer; Enrico Zio, Proceedings of the 29th European Safety and Reliability Conference(ESREL). 22 – 26 September 2019 Hannover, Germany. Research Publishing Services. ISBN 9789811127243. s.3009-3016. DOI: 10.3850/978-981-11-2724-3_1077-cd

Lars Ole Grottenberg; Ove Njå; Erlend Tøssebro; Geir Sverre Braut; Ragnhild Tønnessen; Gry Marysol Grøneng (2018) Detecting flu outbreaks based on spatiotemporal information from urban systems - designing a novel study. I: International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences (ISPRS Archives). ISSN 1682-1750. Volum 42. s.231-237. DOI: 10.5194/isprs-archives-XLII-3-W4-231-2018

Espen Engtrø; Ove Njå; Ove Tobias Gudmestad (2018) Polarkoden - funksjonsbasert forskriftsverk for polare farvann : hvordan kan standarder presentere gode nok løsninger?. I: Preben Hempel Lindøe; Jacob Kringen; Geir Sverre Braut, Regulering og standardisering : perspektiver og praksis. Universitetsforlaget. ISBN 9788215028934. s.146-162.

Diego Lopez Mulero; Ove Njå; Carlos Lopez Fernandez (2018) Landslide risk management in the urban development of Sandnes (Norway). I: International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences (ISPRS Archives). ISSN 1682-1750. Volum 42. s.327-334. DOI: 10.5194/isprs-archives-XLII-3-W4-327-2018

Christian Henrik Alexander Kuran; Ove Njå (2017) Using ethnographic methodology in the study of complex sociotechnical Systems. I: Marko Cepin; Radim Bris, Safety & Reliability, Theory and Applications. CRC Press. ISBN 9781138629370. s.462-462.

Ove Njå; Mona Svela (2017) A review of competencies in tunnel fire response seen from the first responders' perspectives. I: Fire safety journal. ISSN 0379-7112. Volum 97. s.137-145. DOI: 10.1016/j.firesaf.2017.05.005

Mona Svela; Ove Njå (2017) Systems engineering to address learning of road tunnel fire safety. I: Marko Cepin; Radim Bris, Safety & Reliability, Theory and Applications. CRC Press. ISBN 9781138629370. s.3617-3625. DOI: 10.1201/9781315210469-456

Albert Lunde; Ove Njå (2017) A systems thinking approach to safety in Norwegian avalanche rescue operations. I: Marko Cepin; Radim Bris, Safety & Reliability, Theory and Applications. CRC Press. ISBN 9781138629370. s.1853-1861. DOI: 10.1201/9781315210469-233

Morten Sommer; Ove Njå; Kjetil Lussand (2017) Police officers' learning in relation to emergency management: A case study. I: International Journal of Disaster Risk Reduction. Online ISSN 2212-4209. Volum 21. s.70-84. DOI: 10.1016/j.ijdrr.2016.11.003

Ingrid Time; Ove Njå (2017) Approaching tunnel safety from a system safety perspective. I: Marko Cepin; Radim Bris, Safety & Reliability, Theory and Applications. CRC Press. ISBN 9781138629370. s.1545-1552.

Lars Ole Grottenberg; Ove Njå (2017) Applying a systems safety approach to the development of GIS in the Norwegian emergency management domain. I: Marko Cepin; Radim Bris, Safety & Reliability, Theory and Applications. CRC Press. ISBN 9781138629370. s.3297-3305. DOI: 10.1201/9781315210469-417

Ove Njå; Øivind Solberg; Geir Sverre Braut (2017) Uncertainty - Its ontological status and relation to safety. I: Gilles Motet; Corinn Bieder, The Illusion of Risk Control : what does it take to live with uncertainty?. Springer. ISBN 9783319329383. s.5-22. DOI: 10.1007/978-3-319-32939-0_2

Kirsti Russell Vastveit; Monika Orzak; Ove Njå; Andrzej Kraslawski (2016) Learning from incidents at a Norwegian and a Polish refinery. I: Process safety progress. ISSN 1066-8527. Volum 36. s.102-108. DOI: 10.1002/prs.11822

F Pau; Anders Langeland; Ove Njå (2016) Assessing cultural influences in megaproject practices. I: IEEE Engineering Management Review. ISSN 0360-8581. Volum 44. s.56-73. DOI: 10.1109/EMR.2016.2568979

Ove Njå (2016) The relevance of the exercise task: a cruise ship being abandoned near the ice edge. Assessment of the impact upon functional requirements in the Polar Code. I: Knut E. Solberg; Ove Tobias Gudmestad; Bjarte Odin Kvamme; Eirik Skogvoll, SARex Spitzbergen: Search and rescue off North Spitzbergen April 2016. Universitetet i Stavanger. ISBN 9788276446777.

Ove Njå; Ove Tobias Gudmestad (2015) Crisis management considerations and designs in cold climate areas. I: Alexei Bambulyak; Frode Mellemvik; Anatoli Bourmistrov; Anatoly Zolotukhin; Ove Tobias Gudmestad; Indra Øverland, International Arctic Petroleum Cooperation: Barents Sea Scenarios. Routledge. ISBN 9781138783263. s.204-224. DOI: 10.4324/9781315768762-12

Audun Borg; Ove Njå; José L. Torero (2015) A framework for selecting design fires in performance based fire safety engineering. I: Fire technology. ISSN 0015-2684. Volum 51. s.995-1017. DOI: 10.1007/s10694-014-0454-x

Kirsti Russell Vastveit; Arjen Boin; Ove Njå (2015) Learning from incidents: Practices at a Scandinavian refinery. I: Safety Science. ISSN 0925-7535. Volum 79. s.80-87. DOI: 10.1016/j.ssci.2015.05.001

Rune Rimstad; Ove Njå; Eivind L. Rake; Geir Sverre Braut (2014) Incident command and information flows in a large-scale emergency operation. I: Journal of Contingencies and Crisis Management. ISSN 0966-0879. Volum 22. s.29-38. DOI: 10.1111/1468-5973.12033

Kirsti Russell Vastveit; Kerstin Eriksson; Ove Njå (2014) Critical reflections on municipal risk and vulnerability analyses as decision support tools: the role of regulation regimes. I: Environment Systems and Decisions. ISSN 2194-5403. Volum 34. s.443-455. DOI: 10.1007/s10669-014-9510-9

Kirsti Russell Vastveit; Ove Njå (2014) The roles of incident investigations in learning processes at a Scandinavian refinery. I: Journal of Loss Prevention in the Process Industries. ISSN 0950-4230. Volum 32. s.335-342. DOI: 10.1016/j.jlp.2014.09.015

Audun Borg; Bjarne Bruun Paulsen Husted; Ove Njå (2014) The concept of validation of numerical models for consequence analysis. I: Reliability Engineering & System Safety. ISSN 0951-8320. Volum 125. s.36-45. DOI: 10.1016/j.ress.2013.09.009

Geir Sverre Braut; Øivind Solberg; Ove Njå (2014) Organizational effects of experience from accidents. Learning in the aftermath of the Tretten and Åsta train accidents. I: Transportation Research Part A: Policy and Practice. ISSN 0965-8564. Volum 69. s.354-366. DOI: 10.1016/j.tra.2014.08.013

Audun Borg; Henrik Bjelland; Ove Njå (2014) Reflections on Bayesian Network models for road tunnel safety design: A case study from Norway. I: Tunnelling and Underground Space Technology. ISSN 0886-7798. Volum 43. s.300-314. DOI: 10.1016/j.tust.2014.05.004

Henrik Bjelland; Ove Njå; Atle William Heskestad; Geir Sverre Braut (2014) The Concepts of Safety Level and Safety Margin: Framework for Fire Safety Design of Novel Buildings. I: Fire technology. ISSN 0015-2684. Volum 51. s.409-441. DOI: 10.1007/s10694-014-0400-y

Audun Borg; Ove Njå (2013) The concept of validation in performance-based fire safety engineering. I: Safety Science. ISSN 0925-7535. Volum 52. s.57-64. DOI: 10.1016/j.ssci.2012.03.011

Geir Sverre Braut; Ove Njå (2013) Components of a tool to address learning from accident investigation. I: International Journal of Disaster Risk Reduction. Online ISSN 2212-4209. s.40-49. DOI: 10.1016/j.ijdrr.2013.03.006

Morten Sommer; Geir Sverre Braut; Ove Njå (2013) A model for learning in emergency response work. I: International Journal of Emergency Management. ISSN 1471-4825. Volum 9. s.151-169. DOI: 10.1504/IJEM.2013.055161

Sissel Haugedal Jore; Ove Njå (2012) THE RELATION BETWEEN TERRORISM RISK DISCOURSES AND AVIATION SECURITY. I: . PSAM&ESREL, 11th International Probabilistic Safety Assessment and Management Conference and the Annual European Safety and Reliability Conference 2012, 25-29 June 2012, Helsinki, Finland. Curran Associates, Inc.. ISBN 9781622764365. s.4333-4343.

Ove Njå; Geir Sverre Braut; Ove Erik Vika (2012) Bending the rules in the commercial goods road transport sector. I: Procedia - Social and Behavioral Sciences. Online ISSN 1877-0428. Volum 48. s.2336-2350. DOI: 10.1016/j.sbspro.2012.06.1205

Øivind Solberg; Ove Njå (2012) Reflections on the ontological status of risk. I: Journal of Risk Research. ISSN 1366-9877. Volum 15. s.1201-1215. DOI: 10.1080/13669877.2012.713385

Geir Sverre Braut; Eivind L. Rake; Ragnhild Aanestad; Ove Njå (2012) Risk images as basis for decisions related to provision of public services. I: Risk Management: An International Journal. ISSN 1460-3799. Volum 14. s.60-76. DOI: 10.1057/rm.2011.18

Henrik Bjelland; Ove Njå (2012) Performance-based fire safety — risk associated with different designs. I: Christophe Bérenguer; Antoine Grall; Carlos Guedes Soares, Advances in Safety, Reliability and Risk Management - proceedings of the European Safety and Reliability Conference, ESREL 2011. CRC Press. ISBN 9780415683791. s.224-232. DOI: 10.1201/b11433-35

Henrik Bjelland; Ove Njå (2012) Safety factors in fire safety engineering. I: Christophe Bérenguer; Antoine Grall; Carlos Guedes Soares, Advances in Safety, Reliability and Risk Management - proceedings of the European Safety and Reliability Conference, ESREL 2011. CRC Press. ISBN 9780415683791. s.1390-1398.

Kirsti Vastveit; Ove Njå; Geir Sverre Braut; Mads Ruge Holte (2012) A discussion on expert judgments in national risk analyses. I: Christophe Bérenguer; Antoine Grall; Carlos Guedes Soares, Advances in Safety, Reliability and Risk Management - proceedings of the European Safety and Reliability Conference, ESREL 2011. CRC Press. ISBN 9780415683791. s.1407-1415.

Ove Njå; Geir Sverre Braut; Kirsti Vastveit (2012) Evaluation of regional risk analyses in Norway. I: Christophe Bérenguer; Antoine Grall; Carlos Guedes Soares, Advances in Safety, Reliability and Risk Management - proceedings of the European Safety and Reliability Conference, ESREL 2011. CRC Press. ISBN 9780415683791. s.1571-1578.

Morten Sommer; Ove Njå (2012) Dominant Learning Processes in Emergency Response Organizations: A Case Study of a Joint Rescue Coordination Centre. I: Journal of Contingencies and Crisis Management. ISSN 0966-0879. Volum 20. s.219-230. DOI: 10.1111/1468-5973.12003

Morten Sommer; Ove Njå (2011) Learning amongst Norwegian fire-fighters. I: Journal of Workplace Learning. ISSN 1366-5626. Volum 23. s.435-455. DOI: 10.1108/13665621111162963

Ove Njå (2011) Adolescents Riding Mopeds Compared to Adolescents Riding Light Motorcycles. I: Safety Science Monitor. ISSN 1443-8844. Volum 15. DOI: 10.1016/j.jsr.2007.03.012

Ove Njå; Geir Sverre Braut (2011) INVESTIGATION OF INCIDENTS IN SYSTEMS DESIGNED OR DEVELOPED ON THE BASIS OF RISK ANALYSES. I: Safety Science Monitor. ISSN 1443-8844. Volum 15.

Ove Njå; Svein Håkon Fjelltun (2010) Managers' attitudes towards safety measures in the commercial road transport sector. I: Safety Science. ISSN 0925-7535. Volum 48. s.1073-1080. DOI: 10.1016/j.ssci.2010.02.005

Morten Sommer; Ove Njå (2010) Scandinavian comparison of selection and training of incident commanders in the fire fighting sectors. I: Journal of Emergency Management. ISSN 1543-5865. Volum 8. s.75-86. DOI: 10.5055/jem.2010.0013

Sissel Haugdal Jore; Ove Njå (2010) Risk of Terrorism: A Scientifically Valid Phenomenon or a Wild Guess? The Impact of Different Approaches to Risk Assessment. I: CADAAD Journal. Online ISSN 1752-3079. Volum 4. s.197-216.

Ove Njå; Øivind Solberg (2010) Safety Considerations in Political Decisions: A Case Study of Changes to the Norwegian Aviation System. I: Review of Policy Research. ISSN 1541-132X. Volum 27. s.595-619. DOI: 10.1111/j.1541-1338.2010.00461.x

Ove Njå; Geir Sverre Braut (2010) Learning from accidents (incidents) : theoretical perspectives on investigation reports as educational tools. I: Radim Bris; Sebastián Martorell; C. Guedes Soares, Reliability, Risk and Safety. Theory and Applications. CRC Press. ISBN 9780415555098. s.9-15.

Ove Njå; Sissel Haugdal Jore (2010) Terrorism risk as a change stimulus to the Norwegian society. I: Radim Bris; Sebastián Martorell; C. Guedes Soares, Reliability, Risk and Safety. Theory and Applications. CRC Press. ISBN 9780415555098. s.2265-2272.

Ove Njå; Jørn Vatn (2010) Safety information systems related to transport of dangerous goods in Norway. I: Scira Menoni, Risks challenging publics, scientists and governments. CRC Press. ISBN 9780415580724. s.223-232.

Ove Njå; Eivind L. Rake; Ragnhild Aanestad; Geir Sverre Braut (2010) Risk based thinking is more important than accurate risk modelling : adiscussion of risk assessment tools as basis for two categories of decisions. I: Ben Ale; Ioannis Papazoglou; Enrico Zio, Reliability, risk and safety : back to the future. CRC Press. ISBN 9780415604277. s.2169-2175.

Sissel Haugdal Jore; Ove Njå (2009) "Protection from half-criminal windows breakers to mass murderers with nuclear weapons" : changes in the Norwegian authorities' discourses on the terrorism threat. I: Sebastián Martorell; Carlos Guedes Soares; Julie Barnett, Numerical and experimental study of a reliability measure for dynamic control of floating vessels. CRC Press. ISBN 9780415487924. s.3077-3084.

Eivind L. Rake; Ove Njå (2009) Perceptions and performances of experienced incident commanders. I: Journal of Risk Research. ISSN 1366-9877. Volum 12. s.665-685. DOI: 10.1080/13669870802604281

Ove Njå (1998) Approach for Assessing the Performance of Emergency Response Arrangements. Universitetet i Stavanger. ISBN 9788276440492.

Terje Aven; O. Njå; W. Rettedal (1996) On risk acceptance and risk interpretation. I: ?.

Tone Iversen; Ove Njå (2022) Temaanalyse av alvorlige ulykker på ATV, moped og motorsykkel 2015 - 2020. Universitetet i Stavanger. ISBN 9788284390734.

Albert Lunde; Tore Humstad; Rune Verpe Engeset; Einar Helge Hansen; Ove Njå (2020) Norsk fjellsenter Rapport nr 1 / 2020 Klimaendringar og skred mot vegnettet: Utfordringar for redningstenesta.. Norsk fjellsenter. ISBN 9788293906001.

Anne Dederichs; Ove Njå; Luisa Giuliani; Aleksandra Zawadowska (2019) Book of Proceedings Nordic Fire & Safety Days. RISE. ISBN 9789188907578.

Ove Njå; Bjørn Ivar Kruke; Bjørnar Raaen; Ingrid Vestre (2018) Undersøkelse av uønsket hendelse på laboratoriet i Hagbard Line-huset, Universitetet i Stavanger, 16. januar 2018. Universitetet i Stavanger. ISBN 9788276447743.

Ove Njå (2018) Hvordan tilnærme seg sannsynlighetsangivelse for branner i tunge kjøretøyer i vegtunneler?. NORCE Research AS. ISBN 9788249009008.

Ove Njå (2017) Mulighetsstudie - Roadrunner. NORCE Research AS. ISBN 9788249008872.

Ove Njå (2017) Mulighetsstudie - Evakueringsrom. NORCE Research AS. ISBN 9788249008896.

Ove Njå; Kirsti Russell Vastveit (2016) Norske kommuners planlegging, gjennomføring og bruk av risiko- og sårbarhetsanalyse i forbindelse med samfunnssikkerhetsarbeidet. Universitetet i Stavanger og Høgskolen Stord Haugesund. ISBN 9788276446784.

Ove Njå; Henrik Bjelland; Geir Sverre Braut (2015) Trafikksikkerhetspotensialet i Norsk Standard NS-ISO 39001. International Research Institute of Stavanger. ISBN 9788249008490.

Eivind L. Rake; Ove Njå (2015) End-User Involvement Report: Bridging Resources and Agencies in Large-Scale Emergency Management. BRIDGE.

Gunnar Jenssen; Marianne Elvsaas Nordtømme; Ranveig Kviseth Tinmannsvik; Ove Njå (2015) Metode for vurdering av effekter av Vegtilsynets virksomhet.. SINTEF Community. ISBN 9788214057942.

Ove Njå; Christian Henrik Alexander Kuran (2014) Erfaringer fra redningsarbeidet og selvredningen ved brannen i Oslofjordtunnelen 23. juni 2011. Intervjuer med beredskapspersonell og trafikanter. NORCE Research AS. ISBN 9788249008414.

Ove Njå; Kirsti Russell Vastveit; Eirik Bjorheim Abrahamsen; Kerstin Eriksson (2013) Evaluering av risikovurderinger i Statens vegvesen. Beslutningsstøtte og læringsverktøy. NORCE Research AS. ISBN 9788249008124.

Brynhild Stavland; Ove Njå (2024) Sikkerhetsregulering og reguleringsstrategier for hydrogen som en energibærer. Regulering av og tilsyn med energisektoren; 2024-09-04.

Ove Njå (2024) Risk acceptance criteria. IEA Task 43; 2024-01-29.

Brynhild Stavland; Ove Njå (2023) Strength of Knowledge and Uncertainties in Safety Regulation of Hydrogen as an Energy Carrier. 10th International Conference on Hydrogen Safety (ICHS) 2023; 2023-09-19 - 2023-09-21.

Brynhild Stavland; Ove Njå (2022) Strength of Knowledge - Aspects That Might Contradict the Value of Risk Assessments. 8th Annual Meeting of Society for Risk Analysis Europe Nordic Chapter 2022; 2022-09-27 - 2022-09-29.

Brynhild Stavland; Ove Njå (2022) Systems thinking as a basis for regulating hydrogen safety in society. European Conference on Safety and Reliability 2022; 2022-08-28 - 2022-09-01.

Ove Njå; Geir Sverre Braut (2022) Store ulykker og læring. Volum 129. s.29-29.

Ove Njå; Dagfinn Mong; Geir Sverre Braut; Morten Sommer; Eivind Lars Rake (2021) Beredskapsøvelser – tomme ritualer eller livsviktig læring?.

Ove Njå; Geir Sverre Braut (2020) Kalberg-planene - et gigantisk eksperiment. Volum 128. s.22-22.

Diego Lopez Mulero; Ove Njå (2019) Contrasting Safety Management Approaches for Natural Disasters Applied to Landslides in Sandnes (Norway). 29th European Safety and Reliability Conference; 2019-09-22 - 2019-09-26.

Ove Njå (2019) Understanding risk in healthcare systems and how to investigate risk across system levels and time. Undersøkelseskommisjonen for helsetjenester - opplæring; 2019-11-28.

Ove Njå (2019) From risk management to resilience engineering. The role of dichotomization. Presentatation at the Australian Institute of Health Innovation; 2019-11-05.

Diego Lopez Mulero; Ove Njå; Carlos Lopez Fernandez; Luis Pando (2018) Climate Change Adaptation Strategies in Coastal Urban Environments. The Case of Sandnes (Norway). 2nd International Research Conference on Sustainable Energy, Engineering, Materials and Environment 2018; 2018-07-25 - 2018-07-27.

Diego Lopez Mulero; Ove Njå; Carlos Lopez Fernandez (2018) Respond to climate change on stormwater management in urban areas. 2nd Conference on Research, Development and Innovation in Civil Engineering; 2018-11-07 - 2018-11-08.

Albert Lunde; Ove Njå (2016) The Reliability of Norwegian Rescue Missions Following Road Related Avalanche Incidents, Modelled with Bayesian Belief Network. International Snow Science Workshop ; 2016-10-03 - 2016-10-07.

Henrik Bjelland; Atle William Heskestad; Ove Njå; Geir Sverre Braut (2013) Fire safety management and socio-technical relationships: Exploring theories of safety constraints and coherence principles. The 22nd SRA-E Conference; 2013-06-17 - 2013-06-19.

Ove Njå; Ove Tobias Gudmestad (2012) Disasters in Arctic Areas. 4th International disaster and risk conference IDRC ; 2012-08-26 - 2012-12-30.

Terje Aven; Ove Njå; Jan Erik Vinnem (2011) Samfunnssikkerheten trues.

Ove Njå; Eivind L. Rake (2011) Terror og beredskap - hva vil vi?.

Audun Borg; Ove Njå (2011) The concept of validation in performance based fire safety engineering. The 1st International conference on safety and management in the construction, tourism and SMEs sectors. 24 – 28 juni 2011, Nikosia, Kypros.; 2011-06-24 - 2011-06-28.

Siri Wiig; Ove Njå (2011) Hvordan lærer man av sine feil?.