1. Production of fuels from high temperature solar thermal systems—economic analysis;Lakshmanan;AIChE Symposium Series 198,1980
2. Economics and technology of solar gasification;Lakshmanan,1979
3. Alternate fuels from high temperature solar thermal systems;UNH Report on D.O.E. Grant No. DE-AC02-79ET 21067,1980
4. Solar enhanced coal gasification using high temperature solar energy;Lakshmanan,1980
5. A continuous two stage solar coal gasification system;Mathur,1981