1. The use of flow-corrective inserts in bins;Johansson;J. Eng. Ind.,1966
2. Flow-corrective inserts in bins;Johansson;Chem. Eng. Progr.,1966
3. Gravity flow of bulk solids;Jenike,1961
4. New design criteria for hoppers and bins;Johansson;Iron Steel Engr.,1964
5. Storage and flow of solids;Jenike,1964