A. R.  Menjoge and Kulkarni, M. G., ?Mechanistic investigations of phase behavior in Eudragit (R) blends?, International Journal of Pharmaceutics, vol. 343, no. 1-2, pp. 106-121, 2007.

A. V.  Maldhure, Ekhe, J. D., and Deenadayalan, E., ?Mechanical properties of polypropylene blended with esterified and alkylated lignin?, Journal of Applied Polymer Science, vol. 125, no. 3, pp. 1701-1712, 2012.