Chinogaramombe G N C, Muchenje V, Mapiye C, Ndlovu T, Chimonyo M and Musemwa L 2008: Challenges for improving smallholder dairy production in the semiarid areas of Zimbabwe. Livestock Research for Rural Development. Volume 20, Article #34. Retrieved
, from http://www.lrrd.org/lrrd20/3/chin20034.htm