1. Photovoltaic engineering handbook;Lasnier,1990
2. Renewable energy engineering and technology–a knowledge compendium”-TERI Publication
3. The new solar electric home: the photovoltaic how-to handbook;Davidson,1990
4. Solar cells: operating principles, technology and systems applications;Green,1986
5. Practical photovoltaics: electricity from solar cells;Komp,1984