Haile A, Mirkena T, Duguma G, Wurzinger M, Rischkowsky B, Tibbo M, Okeyo M and Sölkner J 2013:
Community based sheep breeding programs: Tapping into indigenous knowledge.
Livestock Research for Rural Development. Volume 25, Article #219.
Retrieved
, from http://www.lrrd.org/lrrd25/12/hail25219.htm