1. [1] R. L. Carr, Evaluating flow properties of solids, Chem. Eng. (January 18) (1965) 163–168.
2. [2] The Japanese Pharmacopoeia Seventeenth Edition, The Ministry of Health, Labour and Welfare (2016) 2425–2426.
3. [3] ASTM D6128, Standard Test Method for Shear Testing of Bulk Solids Using the Jenike Shear Tester.
4. [4] ASTM D6773, Standard Test Method for Bulk Solids Using Schulze Ring Shear Tester.
5. [5] ASTM D7891, Standard Test Method for Shear Testing of Powders Using the Freeman Technology FT4 Powder Rheometer Shear Cell.