1. Agency for Natural Resources and Energy, Japan. (accessed 01.07.12).
2. Better Place’s Website of Battery Switch Stations. (accessed 01.07.12).
3. Galbraith, K., 2009. Better Place Unveils Battery Swap Station. New York Times, 13th May.
4. On approximating the statistical properties of elasticities;Krinsky;Review of Economic and Statistics,1986
5. Ministry of Economy, 2010. Trade and Industry (METI), The Next-Generation Vehicle Strategy 2010. Japan. ; also (accessed 01.07.12).