1. Efficiency of conventional silicon solar cells;Singal,1978
2. High level concentration on silicon solar cells;Napoli;RCA Rev.,1977
3. Silicon solar cell development for concentrated sunlight, high temperature applications;Fossum,1976
4. Improved theory of the silicon p-n junction solar cell;Rittner;J. En.,1977
5. Physics and Technology of Semiconductor Devices;Grove,1967