@Book{Kobell1832,
author  = "Kobell, Franz von",
title   = "Über Olivenit, Kupferschaum und Kieselmalachit",
year    = "1832",
address = "München",
series  = "Abhandlungen",
volume  = "1,5",
url     = "https://publikationen.badw.de/de/003082724",
}