1. Net energy analysis: Handbook for combining process and input–output analysis;Bullard;Resourc. Energy,1978
2. Gasohol: Does it or doesn't it…produce positive net energy;Chambers;Science,1979
3. Net energy considerations;Herendeen,1988
4. Ecological Numeracy: Quantitative Analysis of Environmental Issues;Herendeen,1998
5. Energy analysis of the solar power satellite;Herendeen;Science,1979