Brickle, T., and Z. Ormós. “Studies on the Hydrodynamics of Fluidized Layers II. Streaming of Fluid, Particle Motion and Layer Expansion in Systems Fluidized With a Liquid”. Hungarian Journal of Industry and Chemistry 1, no. 2 (March 2, 1973): 185–206. Accessed May 16, 2024. https://hjic.mk.uni-pannon.hu/index.php/hjic/article/view/528.