Authors: Schmid, J Heistermann, M Ganslosser, U Hodges, JK

Citation: J. Schmid et al., Introduction of foreign female Asian elephants (Elephas maximus) into an existing group: Behavioural reactions and changes in cortisol levels, ANIM WELFAR, 10(4), 2001, pp. 357-372

Authors: Hohn, M Kronschnabl, M Ganslosser, U

Citation: M. Hohn et al., Similarities and differences in activities and agonistic behavior of male eastern grey kangaroos (Macropus giganteus) in captivity and the wild, ZOO BIOL, 19(6), 2000, pp. 529-539