1. Renewable energy: Target for 2050;Rowe,1982
2. Solar Cells;Hovel,1975
3. Photovoltaics in New York State;Perez,1984
4. Photovoltaic stand-alone systems: Preliminary engineering design handbook;Macomber;NASA CR-165352,1981
5. Photovoltaic power systems: Basic theoretical considerations;Groumpos,1983