@Book{Vogel1855,
author  = "Vogel, August",
title   = "Beitrag zur Kenntniss der oxalsauren Salze",
year    = "1855",
address = "München",
series  = "Abhandlungen",
volume  = "Bd. 7, Abth. 3 = [15]",
url     = "https://publikationen.badw.de/de/003082858",
}