1. Husbandry of the Fennec fox: Fennecus zerda: environmental conditions influencing stereotypic behaviour;Carlstead;Int. Zoo Yearb.,1991
2. Effect of captivity on the behaviour of wild mammals;Carlstead,1996
3. Determining the causes of stereotypic behaviors in zoo carnivores: towards developing appropriate enrichment strategies;Carlstead,1998
4. Animal welfare: captivity effects on wide-ranging carnivores;Clubb;Nature,2003
5. Locomotory stereotypies in carnivores: does pacing stem from hunting, ranging or frustrated escape?;Clubb,2008