Tropical Forages: an interactive selection tool. Vigna ungiculata Factsheet. CSIRO Sustainable Ecosystems (CSIRO), Department of Primary Industries and Fisheries (DPI&F Queensland), Centro Internacional de Agricultura Tropical (CIAT) and International Livestock Research Institute (ILRI). June 2005 [2010-07-12]. (原始内容存档于2010-12-14).