1. Alfsen, K.H., 1994. Natural resource accounting and the analysis in Norway, Documents 94/2, Statistics Norway.
2. Alfsen, K.H., Bye, T., Holmøy, E. (Eds.), 1996. MSG-EE: An applied general equilibrium model for energy and environmental analysis, Chapter 3, Social and economic studies no. 97, Statistics Norway.
3. Alfsen, K.H., Rosendahl, K.E., 1996. Economic damage of air pollution, Documents 96/17, Statistics Norway.
4. Production, consumption, and externalities;Ayres;American Economic Review,1969
5. Biørn, E., Jansen, E., 1982. Econometrics of incomplete cross-section/timeseries data: Consumer demand in Norwegian households 1975–1977, Samfunnsøkonomiske Studier 52, Statistics Norway.