1. Direct Use of the Sun's Energy;Daniels,1964
2. Synthetic fuels from solid wastes and solar energy;Antal,1976
3. The conversion of urban wastes;Anta,1977
4. Results of recent research on the use of pyrolysis/gasification reactions of biomass to consume solar heat and produce a useable gaseous fuel;Antal,1978
5. Solar flash pyrolysis: syngas from biomass;Antal,1978