author = { Popp, Justus AND Bülau, Theodor },

title = { Die Architectur des Mittelalters in Regensburg 5 [Deutscher Baustyl] },

publisher = {Hrsg.},

year = {1837},

address = { Regensburg },

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