1. Gelperin, N. I., Einshtein, V. G. and Kwasha, V. B., Principles of Fluidization Technology, Khimiya, Moscow (1967).
2. Davidson, J. F. and Harrison, D. (Ed.), Fludization, Academic Press, N.Y. (1971).
3. Zabrodsky, S. S., Hydrodynamics and Heat Transfer in Fluidized (Boiling) Beds, Gosenergoizdat, Moscow (1963). See reference(7).
4. The transfer of heat from a bed of finely dispersed material fluidized by a stream of gas or through application of vibrations