@book { DerFastenmonatRamadanunddasFastenabschlufestidalfitrinDamaskus, title = "Der Fastenmonat Ramadan und das Fastenabschlußfest 'id al-fitr in Damaskus", author = "Andreas {Christmann}", year = "2021", publisher = "Meidenbauer", address = ", Germany", url = "https://www.peterlang.com/document/1107483" }