1. Alsema EA. Energy requirements and CO2 mitigation potential of PV systems. BNL/NREL Workshop, PV and the Environment 1998. Keystone, CO, USA, July 23–24, 1988. BNL-52557. Brookhaven National Laboratory: Upton, NY.
2. Frankl P, Gamberale M. Analysis of energy and CO2 aspects of building integration of photovoltaic systems. BNL/NREL Workshop, PV and the Environment 1998. Keystone, CO, USA, July 23–24, 1988. BNL-52557. Brookhaven National Laboratory: Upton, NY.
3. Lewis G, Keoleian G. Life cycle design of amorphous silicon photovoltaics modules. APE/600/SR-97/081, October 1997.
4. A life-cycle analysis on thin-film CdS/CdTe PV modules;Kato;Solar Energy Materials and Solar Cells,2001
5. CRC Handbook of Chemistry and Physics, 60th ed. 1979–1980.