Sokerya S, Phanchadcharam C, Suy M and Höglund J 2010: Effects of ensiled cassava (Manihot esculenta) foliage compared to a soybean meal supplement on gastrointestinal nematode infections in goats. Livestock Research for Rural Development. Volume 22, Article #115. Retrieved , from http://www.lrrd.org/lrrd22/6/soke22115.htm