1. Saving Electricity In A Hurry;OECD/IEA,2005
2. E. Almeida, Federal University of Rio de Janeiro, personal communication, September 17, 2003.
3. Actual Supply and Demand for Summer 2003;TEPCO,2003
4. Electricity Information 2004;OECD/IEA,2004
5. H. Feustel, Fachschule fuer Technik und Wirtschaft Berlin, personal communication, September 18, 2004.