-
By: Affolter, James M., - Petersen, GType: ArticleIn: Novon a journal of botanical nomenclature from the Missouri Botanical GardenVolume: 9Series:Issue:Date: 1999Page Range: 92--94Publication Info: St. Louis, MO, Missouri Botanical Garden,Subjects:
-
By: Jensen, F P - Petersen, GType: ArticleIn: ScopusVolume: 9Series:Issue:Date: 1985Page Range: 127--132Publication Info: Nairobi, East Africa Natural History Society's Ornithological Sub-committee,Subjects:
-
By: Petersen, GType: ArticleIn: Stuttgarter Beiträge zur NaturkundeVolume: 34Series:Issue:Date: 1960Page Range: 1--3Publication Info: Stuttgart, Das Museum,Subjects: