@Book{Mordtmann1876,
author  = "Mordtmann, Andreas David",
title   = "Zur vergleichenden Geographie Persiens",
year    = "1876",
address = "München",
series  = "Sitzungsberichte",
volume  = "1876,9",
url     = "https://publikationen.badw.de/de/003837571",
}