Bounhong Norachack, Soukanh Keonouchanh, Chhay Ty, Bounthong Bouahom and Preston T R 2005: Stylosanthes and cassava leaves as protein supplements to a basal diet of broken rice for local pigs;  Workshop-seminar "Making better  use of local feed resources" (Editors: Reg Preston and Brian Ogle) MEKARN-CTU, Cantho, 23-25 May, 2005. Article #32. Retrieved , from http://www.mekarn.org/proctu/boun32.htm