By Lexer D   Hagen K   Palme R   Troxler J   Waiblinger S   in Animal Welfare

ISSN:0962-7286|18|1|73-80

Universities Federation for Animal Welfare‎(2009)‎

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By Gobakken Terje   Lexerød Nils   Eid Tron   in Scandinavian Journal of Forest Research

ISSN:0282-7581|23|3|250-265

Taylor & Francis Ltd‎(2008)‎

Access to resources Favorite 2.3999715