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By: Tomkovich, Pavel SType: ArticleIn: Bulletin of the British Ornithologists' ClubVolume: 130Series:Issue:Date: 2010Page Range: 88--95Publication Info: London, British Ornithologists' Club, 1893-Subjects:
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By: Kalyakin, Mikhail V - Tomkovich, Pavel SType: ArticleIn: Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, BonnVolume: 51Series:Issue:Date: 2003Page Range: 167--172Publication Info: Bonn, Das Forschungsinstitut,Subjects: