@Book{Vogel1867,
author  = "Vogel, August",
title   = "Ueber die Bearbeitung des rohen Torfes",
year    = "1867",
address = "München",
series  = "Sitzungsberichte",
volume  = "1867,1,4",
url     = "https://publikationen.badw.de/de/003393150",
}