Commission of the European Communities, Paul, P. F. M., Imarisio, G., & Romey, I. (1987). Synthetic fuels from coal: Status of the technology. Published by Graham & Trotman for the Commission of the European Communities.

Commission of the European Communities, P. F. M. Paul, G. Imarisio, and I. Romey. Synthetic Fuels from Coal: Status of the Technology. London, UK ; Norwell, MA, USA: Published by Graham & Trotman for the Commission of the European Communities, 1987.

Commission of the European Communities, et al. Synthetic Fuels from Coal: Status of the Technology. Published by Graham & Trotman for the Commission of the European Communities, 1987.