1. Ortega-Rivas, E., Unit Operations of Particulate Solids: Theory and Practice, Boca Raton, Fla.: CRC, 2012.
2. Plumb, K., Continuous processing in the pharmaceutical industry: Changing the mind set, Chem. Eng. Res. Des., 2005, vol. 83, no. 6, pp. 730–738.
https://doi.org/10.1205/cherd.04359
3. Williams, J.C. and Rahman, M.A., The continuous mixing of particulate solids, J. Soc. Cosmet. Chem., 1970, vol. 21, no. 1, pp. 3–36.
4. ch. 16;J.C. Williams,1986
5. Savage, S.B., Interparticle percolation and segregation in granular materials: A review, Development in Engineering Mechanics, Selvaduraj, A.P.S., Ed., Amsterdam: Elsevier, 1987, p. 347.