M. Oleksy, J. Oliwa, G. Budzik, R. Oliwa, K. Bulanda, and M. Nędza, “The use of a mixer with built-in Parshall’s venturi for modification of bentonite designed for the filling of polymer resins”, p, vol. 64, no. 6, pp. 432–435, Jan. 2021.