@Book{Voss1893,
author  = "Voss, Aurel",
title   = "Ueber die Fundamentalgleichungen der Flächentheorie",
year    = "1893",
address = "München",
series  = "Sitzungsberichte",
volume  = "1892,10",
url     = "https://publikationen.badw.de/en/003392664",
}