文章题目：A quantitative assessment of the efficacy of an environmental enrichment programme for giant pandas
第一作者：Swaisgood RR
中间作者：White AM, Zhou X, Zhang H, Zhang G, Wei R, Hare VJ, Tepper EM
最后作者：Lindburg DG
发表年代：2001
杂志名：Animal Behaviour
卷期页码：61(2): 447-457