author = { Wolter, Hans Holstein, Henri AND Ahlbrecht, Ansgar AND Wolter, Hans },

title = { Lyon I, Lyon II },

publisher = {Matthias-Grünewald-Verl.},

keywords = { Konzil },

year = {1972},

booktitle = {Geschichte der ökumenischen Konzilien ; 7},

address = { Mainz },

url = { http://slubdd.de/katalog?TN_libero_mab2 }