- Facing the Climate and Digital Challenge: European Energy Industry from Boom to Crisis and Transformation
- Comparing Media Framings Of Climate Change In Developed, Rapid Growth And Developing Countries: Findings From Norway, China And Ghana 
- Public Policies for Corporate Social Responsibility in Four Nordic Countries: Harmony of Goals and Conflict of Means
- Sequencing Lead Markets for Photovoltaics
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- National Varieties of CSR 
- Greening Norway
- Opportunities in Green markets
- European Energy Industry from Boom to Crisis and Transformation
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- BioNEXT - The role of bioenergy in the future energy system
- Value Creation in Open Innovation
- Creative Responses to Sustainability - CERES21
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Sustainable modernity: the Nordic model and beyond (ed with Nina Witoszek). Routledge Studies in Sustainability, 2018, Oxon and New York

Energy and Transport in Green Transition: Perspectives on Ecomodernity (ed with Nina Witoszek) (forthcoming 2015 Routledge)

CSR and Beyond, A Nordic Perspective (ed) Oslo 2013 Cappelen Damm

Reshaping of European Electricity and Gas Industry: Regulation, Markets and Business Strategies, Elsevier Science, London 2004 (ed with Dominique Finon)

Approaches to and Dilemmas of Economic Regulation (ed with Eirik Svindland) 2001, Macmillan Press Ltd.

Energy Industry Business Strategies (ed) Elsevier Science, London 2001

The Norwegian Electricity Market Reform in a Nordic context. (ed with Eivind Magnus) 2000, Macmillan Press Ltd.

European Electricity Systems in Transition (ed). Elsevier Science, London 1997

Norway the Energy Nation: Societal Interests and Company Strategies in Energy Intensive Industry. Vett og Viten Oslo. 1995 (in Norwegian)

Foreign Investment in Norwegian Industry - Threat or Opportunity ?
(With Øystein Noreng and Arne Nygaard), TANO, 1987. (in Norwegian)

The Politics of Energy Forecasting. 
(Ed. with Thomas Baumgartner), Oxford University Press, 1987.

Hydropower Planning, Interest and Conflict. 
(Ed. with John Mikal Raaheim), Norwegian University Press, 1985. (in Norwegian)

Forecasts and Politics. 
(Ed. with Hans Viggo Sæbø), Norwegian University Press, 1984. (in Norwegian)

Hydropower, Conflict and Civil Disobedience. 
(Ed. with Kjell Haagensen), Norwegian University Press, 1984. (in Norwegian)