author = { Luther, Martin Leo X. Papst AND Luther, Martin AND Rhau-Grunenberg, Johann },

title = { Eyn sendbrieff an den Bapst Leo den czehenden },

publisher = {[Johann Rhau-Grunenberg]},

year = {1520},

address = { Wittembergk },

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