1. Powder and Bulk Solids Magazine,2017
2. Die Experimente Untersuchung des Pneumatischen Fordervorganges;Gasterstadt;Forschungsarb. Gebiete Ingenieurw.,1924
3. Indiana One Hundred and Fifty Years of American Development;Roll,1931
4. History of Pneumatic Conveying;Klinzing,2017
5. Friction measurement in dense phase plug flow analysis;Vasquez;Powder Technol.,2003