1. Heliostat Cost Reduction Study,2007
2. National Renewable Energy Laboratory (NREL), 2012, SunShot Vision Study, Department of Energy.
3. Solar Power Tower: Design Basis Document,2001
4. A User's Manual for DELSOL3: A Computer Code for Calculating the Optical Performance and Optimal System Design for Solar Thermal Central Receiver Plants,1986
5. An Improved Hermite Expansion Calculation of the Flux Distribution From Heliostats,1979