Nguyen Xuan Ba, Vu Duy Giang and Le Duc Ngoan 2005: Ensiling of mulberry foliage (Morus alba) and the nutritive value of mulberry foliage silage for goats in central Vietnam. Workshop-seminar "Making better  use of local feed resources" MEKARN-CTU, Cantho, 23-25 May, 2005. Retrieved, from http://www.mekarn.org/ctu05/ba.htm