1. The Institute of Applied Energy under contract with the Agency of Natural Resources and Energy (ANRE), Ministry of International Trade and Industry (MITI). A report on the technical demonstration survey on the impact of thermal power plants on the quality of air, 1990.
2. A comparison of fossil energy sources from the global perspective ranging from mining to combustion;Yoshiki;Energy Economics,1998
3. IPCC. Climate change, 1995.
4. IPCC. Green house gas inventory reference manual. IPCC guidelines for national greenhouse gas inventories, vol. 3, 1995.
5. The New Energy and Industrial Technology Development Organization (NEDO), the Japan Environmental Management Association for Industry. An international survey of techniques for the rationalization of energy uses, 1995.