citation
Dijkman, J.T. and Sims, B.G. From beast of burden to multi-purpose power source: changes in, and challenges for the utilisation of equines in Bolivia. In: Donkeys, people and development. Animal Traction Network for Eastern and Southern Africa (ATNESA), Harare, Zimbabwe. Starkey, P and Fielding D (eds.). (2001) 228-232. ISBN 92-9081-219-2
