@book{id_13937,
author = "Heigel, Karl Theodor von and Zittel, Karl Alfred von",
title = "Zum Andenken an Karl von Zittel",
year = "1904",
address = "München",
publisher = "Verl. d. K. B. Akad.",
series = "Festrede",
volume = "8,8",
url = "http://publikationen.badw.de/de/003403667",
}