1. Gravity flow of bulk solids;Jenike,1961
2. Analytical Methods in Bin Loads Analysis;Drescher,1991
3. Flow indices in the prediction of powder behavior;Johanson,1995
4. Discharge of fine granular materials from aerated hoppers;Barletta,2002
5. The influence of air counter-flow through powder materials on the measurement of unconfined yield strength;Johanson,2003