@Book{Rockinger1866,
author  = "Rockinger, Ludwig von",
title   = "Zur äusseren Geschichte der älteren baierischen Landfrieden",
year    = "1866",
address = "München",
series  = "Abhandlungen",
volume  = "10,6",
url     = "https://publikationen.badw.de/en/003192568",
}