@Book{Drygalski1919,
author  = "Drygalski, Erich von",
title   = "Die Antarktis und ihre Vereisung",
year    = "1919",
address = "München",
series  = "Sitzungsberichte",
volume  = "1919,1",
url     = "https://publikationen.badw.de/de/003395397",
}