Le Hong Son, Ninh Thi Len and Dao Duc Kien 2008 Effect of replacement of rice bran with cassava residue meal on the growth and reproductive performance of Luong phuong chickens.  Proceedings MEKARN Regional Conference 2007: Matching Livestock Systems with Available Resources (Editors: Reg Preston and Brian Ogle), Halong Bay, Vietnam, 25-28 November 2007 http://www.mekarn.org/prohan/son_niah.htm