@Book{Vossler1918,
author  = "Vossler, Karl",
title   = "Der Minnesang des Bernhard von Ventadorn",
year    = "1918",
address = "München",
series  = "Sitzungsberichte",
volume  = "1918,2",
url     = "https://publikationen.badw.de/de/006204304",
}