1. ACEEE (2004). Energy saving through improved fuel economy for heavy duty trucks. Performed by the American Council for an Energy-Efficient Economy on request of National Commission on Energy Policy in 2004.
2. Barnitt, R. & Chandler, K. (2006). NYCT hybrid and CNG transit buses. TR, NREL.
3. Bashmakov, I. A. (1993). Costs and benefits of CО2 emission reduction in Russia. In: Y. Kaya, N. Nakichenovich, W. Nordhouse, & F. Toth (Eds.), Costs, impacts, and benefits of CO2 mitigation. IIASA, June.
4. Bashmakov, I. A., Beschinsky, A. A. Editors. (1990). Comparative analysis of the energy sector development and energy efficiency in the USSR, USA, and West Europe in 1970–2000. Energy Research Institute, Vols. 1 and 2, Moscow.
5. Bashmakov, I. & Chupyatov, V. (1991). Energy conservation. The main factor for reducing greenhouse gas emissions in the former Soviet Union. PNNL. USA.; V. Bykov Editor. (1989). Fuel-, heat-, and electricity savings. VINITI. Moscow.