1. AOAC, 1990. Official methods of analysis, 15th edn, (AOAC International, Washington, DC.).
2. Aregheore, E.M. and Perera, D., 2004a. Effects of Erythrina variegata, Gliricidia sepium and Leucaena leucocephala on dry matter intake and nutrient digestibility of maize stover, before and after spraying with molasses. Animal Feed Science and Technology, 111, 191–201.
3. Aregheore, E.M. and Perera, D., 2004b. Effect of supplementation of a basal diet of maize stover with Erythrina variegata, Gliricidia sepium or Leucaena leucocephala on feed intake and digestibility by goats. Tropical Animal Health and Production, 36, 175–189.
4. Daovy, K., Preston, T.R. and Ledin, I., 2008a. Survey on the utilization of local foliage species for goats in Xaythanee district, Vientiane City. Livestock Research for Rural Development, 20, http://www.lrrd.org/lrrd20/supplement/daov1.htm .
5. Daovy, K., Preston, T.R. and Ledin, I., 2008b. Selective behaviour of goats offered different tropical foliages. Livestock Research for Rural Development, 20.