@Book{Gregorovius1883,
author  = "Gregorovius, Ferdinand",
title   = "Die Gründung der römischen Colonie Aelia Capitolina",
year    = "1883",
address = "München",
series  = "Sitzungsberichte",
volume  = "1883,13",
url     = "https://publikationen.badw.de/de/007458841",
}