1. A descripition and assessment of Heliostat technology, Sand87–8025;Mavis,1987
2. Second generation heliostat optimization studies, Sand82-8175,1982
3. Optiminization of the second generation heliostat and specification, Sand82-8181,1982
4. Winsmith, Development of a Loe-Cost Drive Tracking Mechanism Solar-Heliostats or PV arrays, contract report for Sandia National Laboratories, Document No. 90-5753, 1989.
5. Static load testing of a heliostat drive, SAND90–2624;Grossman,1991