1. Engineering and econometric interpretation of energy-capital complementarity;Berndt;American Economic Review,1979
2. The demand for energy in Canadian manufacturing;Fuss;Journal of Econometrics,1977
3. Capital-energy complementarity in aggregate energy-economic analysis;Hogan;Bell Journal of Economics,1980
4. Energy-income coefficients and ratios: their use and abuse;Adelman;Energy Economics,1980
5. Professor Adelman replies;Adelman;Energy Economics,1980