Macdonald David W, Laurenson M Karen
Wildlife Conservation Research Unit, Zoology Department, University of Oxford, Tubney House, Abingdon Road, Tubney, Oxon OX13 5QL, United Kingdom.
Frankfurt Zoological Society, P.O. Box 14935, Arusha, Tanzania and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush, Roslin Midlothian, EH25 9RG, United Kingdom.
Biol Conserv. 2006 Aug;131(2):143-150. doi: 10.1016/j.biocon.2006.05.007. Epub 2006 Jun 6.