Fryxell, John M. (university Of Guelph), Sinclair, Anthony R. E. (university Of British Columbia), Caughley, Graeme (csiro Research) (2) Klein, David R. (johns Hopkins University) (2) Palmer, Clare (texas A&m University, Fischer, Bob (texas State University, Gamborg, Christian (university Of Copenhagen, Hampton, Jordan (university Of Melbourne (1) Raffaele, Herbert A., Wiley, James (1) Pkf International Ltd (1)