1. A feasibility study of the production of char and hydrocarbon liquids based on San Juan Basin coal;New Mexico Energy Research and Development Institute;Summary Report NMERDI, 2-72-4619, Santa Fe, NM,1985
2. Technical and Economic Assesment of the Occidental Coal Flash Pyrolysis Process;Electric Power Research Institute;Final Report, EPRI AP-3786, Chicago, IL,1984
3. Proceedings International Conference on Coal Science;Ibarra,1987
4. Ibarra, J.V., Cervero, I., Miranda, J.L. and Moliner, R., to be published in Fuel.