1. paper presented at NATO-ASI, London, Ontario, Canada, Aug. 1991.
2. , , paper presented at A.I.Ch.E. Annual Meeting, Chicago, 1990.
3. , , , paper presented at 7th International Fluidization Conference, Broad Beach, Australia, May 3-8, 1992.
4. Ph.D. Thesis, Eindhoven University of Technology, Eindhoven, 1990.
5. , , Ethylene from natural gas, proven and new technologies, in: Novel production methods for ethylene, light hydrocarbons and aromatics ( et al., Eds), M. Dekker Inc., New York 1992.