By Jensen S.P.   Doncaster C.P.   in Journal of Theoretical Biology

ISSN:0022-5193|199|1|63-85

Academic Press‎(1999)‎

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By Gray S.J.   Jensen S.P.   Hurst J.L.   in Animal Behaviour

ISSN:0003-3472|63|3|531-539

Elsevier‎(2002)‎

Access to resources Favorite 9.538505