@book{id_3335,
author = "Aumann, Georg",
title = "Kontakt-Relationen",
year = "1973",
address = "München",
publisher = "Verl.d.Bayer.Akad.d.Wiss.",
series = "Sitzungsbericht der Bayerischen Akademie der Wissenschaften",
volume = "1973,7",
url = "http://publikationen.badw.de/de/003896101",
}