@Book{Klocker[1798],
author  = "Klocker, Carl",
title   = "Abhandlung von den Barschalken in Baiern",
year    = "[1798]",
address = "[München]",
series  = "Abhandlungen",
volume  = "5,[2]",
url     = "https://publikationen.badw.de/de/003396400",
}