Narayana Charyulu R, Keyur G. Manavadaria, Denish H. Bera, Darshan D. Sakhia, and Nisha G. Shetty, “An investigation on effect of various hydrophobic polymers alone and in combination with hydrophilic polymers on matrix tablets of desvenlafaxine succinate”, Int. J. Res. Pharm. Sci., vol. 3, no. 3, pp. 389–397, Jul. 2012.