@book{id_11591, author = "Wagner, Johann Andreas", title = "Beiträge zur Kenntniss der Säugthiere Amerika's", year = "1848", address = "München", publisher = "Akad. d. Wiss.", series = "Abhandlungen", volume = "Bd. 5, Abth. 2 = [9]", url = "http://publikationen.badw.de/de/003796816", }