@Book{Geiger1890,
author  = "Geiger, Wilhelm",
title   = "Das Yātkār-i Zarīrān und sein Verhältnis zum Šāh-nāme",
year    = "1890",
address = "München",
series  = "Sitzungsberichte",
volume  = "1890,2,1",
url     = "https://publikationen.badw.de/de/008820890",
}