@Book{Lamont1843,
author  = "Lamont, Johann von",
title   = "Bestimmung der Horizontal-Intensität des Erdmagnetismus nach absolutem Maase",
year    = "1843",
address = "München",
series  = "Abhandlungen",
volume  = "3,15",
url     = "https://publikationen.badw.de/de/003082788",
}