1. Performance evaluation of five solar cookers;Garg,1978
2. Evaluation of Solar Cookers;VITA Inc.,1962
3. Utilization of solar energy for cooking during pilgrimage (Hajj);Khalifa;Solar Wind Technol.,1984
4. Point focus solar cookers with energy efficient receivers;Taba,1984
5. The Georgia Tech. Spiral concentrator—an innovative design;Steenblick,1981