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By: Goodman, Steven M. - Jenkins, Paulina D. - Langrand, OlivierType: ArticleIn: Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, BonnVolume: 47Series:Issue:Date: 1996Page Range: 135--138Publication Info: Bonn, Das Forschungsinstitut,Subjects:
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By: Linders, Theo - Langrand, OlivierType: ArticleIn: Bulletin of the African Bird ClubVolume: 21Series:Issue: 2Date: 2014-09Page Range: 216--219Publication Info: Cambridge, African Bird Club, 1994-Subjects:
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By: Langrand, OlivierType: ArticleIn: Bulletin of the African Bird ClubVolume: 20Series:Issue: 1Date: 2013-03Page Range: 112--113Publication Info: Cambridge, African Bird Club, 1994-Subjects:
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By: Langrand, Olivier - Von Bechtolsheim, MatthiasType: ArticleIn: Bulletin of the African Bird ClubVolume: 16Series:Issue: 2Date: 2009-09Page Range: 217--218Publication Info: Cambridge, African Bird Club, 1994-Subjects: