1. Bubbles, Drops, and Particles;Clift,1978
2. Low Reynolds Number Hydrodynamics;Happel,1965
3. Finite size effects in fluidized suspension experiments;Joseph,1993
4. Aerodynamic interaction between two spheres at Reynolds numbers around 104;Lee;Aerosp. Q.,1979
5. Forces on a sphere accelerating in a viscous fluid;Odar;J. Fluid Mech.,1964