1. Z. Tanaka and T. Takahashi, In: Proc. of Int. Symp. on Powder Tchnology, pp. 758–763, Kyoto, Japan, Sept. 27–Oct. 1, 1981.
2. Z. Tanaka, H. Mitsuji and T. Takahashi, In: Proc. of Second World Congress on Particle Technclogy, pp. 84–90, Kyoto, Japan, Sept. 19–22, 1990.
3. Fluidizition;Rowe,1971
4. Fluidization of dissimilar materials;Nienow,1985