@Book{Lehmann1931,
author  = "Lehmann, Paul",
title   = "Eine Palimpseststudie. (St. Gallen 912)",
year    = "1931",
address = "München",
series  = "Sitzungsberichte",
volume  = "1931,1=1931/32,1",
url     = "https://publikationen.badw.de/de/002901961",
}