C. G. Van Zyll de Jong

• A systematic review of the Nearctic and Neotropical River otters (genus Lutra, Mustelidae Carnivora)
• A systematic study of recent bison, with particular consideration of the wood bison (Bison bison athabascae Rhoads, 1898)
• Handbook of Canadian mammals
• A systematic study of the nearctic and neotropical river otters
• A systematic study of the Nearctic and neotropical river otters (order