1. Agritrade 2012 Executive brief update: beef sector http://agritrade.cta.int/Agriculture/Commodity/Beef/Executive-Brief-Update-2012-Beef-sector
2. Barnes , J. I. 2013 Economic analysis of land use policies for livestock, wildlife and disease management in the Caprivi, Namibia, with potential wider implications for regional transfrontier conservation areas 84 http://www.wcs-ahead.org/kaza/kaza_additional_resources.html
3. Cabrera , R. M. Cochran L. Danglemayr G. D'Aguilar K. Gwande J. Lee I. Spier C. Weigand 2008 African Capacity Building for Meat Exports: Lessons from the Namibian and Botswanan Beef Industries George H. W. Bush School of Government and Public Service Texas A&M University, College Station, USA