@book{ title = "Schriften zum Islam", author = "Petrus,Glei, Reinhold", year = "1985", publisher = "CIS-Verl.", address = "Altenberge", language = "lat","ger", howpublished = "print", isbn = "3887330609", keywords = "Quelle", pages = "21 cm", note = "Literaturverz. S. 303 - 310", series = "Array, 1", }