1. High-power solar installations;Baum;Solar Energy,1957
2. Oxidation and chromium depletion of alloy 800 and 316 SS by molten NaNo3–KNO3 at temperatures above 600deg C;Bradshaw,1987
3. Non-imaging focusing heliostat;Chen;Solar Energy,2001
4. Heliost at design cost/performance trade offs;Dellin,1979