Year: 2007Publication Type: Journal Article - Multi-AuthorJournal Volume: 52Page Range: 379-389Article/Chapter Title: Humming in bears: a peculiar sustained mammalian vocalizationJournal Name: Acta TheriologicaAuthor Name/Init: Author Surname: PetersAuthor Initials: G. Author Surname: OwenAuthor Initials: M.A. Author Surname: RogersAuthor Initials: L.
