A Guide to Managing Zoo Animal Welfare

Owen, J.C.; Hawley, D.M.; Huyvaert, K.P.

Zhuang, Songlin; Zhang, Gefei; Lei, Dongxu; Gao, Huijun; Tong, Mingsi; Lin, Weiyang; Shi, Yang; Yu, Xinghu; Zhuang, S.; Zhang, G.i; Lei, D.; et al.

Eilam, R.; Las, L.; Witter, M.

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Faye, Bernard; Konuspayeva, Gaukhar; Magnan, Cécile; Faye, B.; Konuspayeva, G.; Magnan, C.

Bellof, G.; Granz, S.

Grönheim, Michael; Kemperdick, Charlotte; Grönheim, M.; Kemperdick, C.

Ulrich W. Böhni, Markus Lauper, Hermann Locher

Bronisch, Thomas; Bohus, Martin; Dose, Matthias; Reddemann, Luise; Unckel, Christine; Bohus, M.; Bronisch, T.; Dose, M.

Barton, J.J.S.; Leff, A.

Reinhard Strametz, Michael Bayeff-Filloff