By Drent R.H.   in Netherlands Journal of Zoology

ISSN:1568-542X|35|1-2|103-123

Brill‎(1984)‎

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By Stahl J.   Tolsma P.H.   Loonen M.J.J.E.   Drent R.H.   in Animal Behaviour

ISSN:0003-3472|61|1|257-264

Elsevier‎(2001)‎

Access to resources Favorite 9.453773