@Book{Al-Faḍl Ben Ḥâtim An-NairîzîSchoy1923,
author  = "Al-Faḍl Ben Ḥâtim An-Nairîzî and Schoy, Carl [Sonst.]",
title   = "Über die Richtung der Qibla. (Arab. Hs. Nr.2457, 17° der Bibl. Nat. in Paris)",
year    = "1923",
address = "München",
series  = "Sitzungsberichte",
volume  = "1922,7",
url     = "https://publikationen.badw.de/en/020190484",
}