@Book{Goetz1956,
author  = "Goetz, Walter",
title   = "Rupprecht, Kronprinz von Bayern. 1869 - 1955; ein Nachruf",
year    = "1956",
address = "München",
series  = "",
volume  = "",
url     = "https://publikationen.badw.de/en/003071547",
}