@Book{Stöckl1922,
author  = "Stöckl, Karl",
title   = "Erdmagnetische Messungen im bayerischen Walde 1908 bis 1913",
year    = "1922",
address = "München",
series  = "Abhandlungen",
volume  = "29,7",
url     = "https://publikationen.badw.de/en/003071267",
}