@Book{Riehl1904,
author  = "Riehl, Berthold",
title   = "Die Münchener Plastik in der Wende vom Mittelalter zur Renaissance. (mit 8 Tafeln)",
year    = "1904",
address = "München",
series  = "Abhandlungen",
volume  = "23,5",
url     = "https://publikationen.badw.de/de/003214515",
}