@Book{Bauernfeind1872,
author  = "Bauernfeind, Carl Maximilian von",
title   = "Geodaetische Bestimmung der Erdkrümmung und Lothablenkung",
year    = "1872",
address = "München",
series  = "Abhandlungen",
volume  = "Bd. 11, Abth. 2 = [9]",
url     = "https://publikationen.badw.de/en/003082950",
}