@book{id_12218,
author = "Ammon, Ludwig von",
title = "Ueber neue Exemplare von jurassischen Medusen",
year = "1886",
address = "München",
publisher = "Verl. d. Akad.",
series = "Abhandlungen",
volume = "Bd. 15, Abth. 1 = [2]",
url = "http://publikationen.badw.de/de/003083010",
}