1. The Hitch Hicker's Guide to LCA;Baumann,2004
2. ISO 14040: 1997, “Environmental management—Life cycle assessment—Principles and framework”, International Standard Organization (1997).
3. Carbon Dioxide Capture and Storage;IPCC,2005
4. “Stabilization wedges: Solving the climate problem for the next 50 years with current technologies”;Pacala;Science,2004
5. Handbook of Industrial Energy Analysis;Boustead,1979