@Book{Amira1904,
author  = "Amira, Karl von",
title   = "Die grosse Bilderhandschrift von Wolframs Willehalm",
year    = "1904",
address = "München",
series  = "Sitzungsberichte",
volume  = "1903,4",
url     = "https://publikationen.badw.de/en/007457691",
}