@book{
0-1154564320,
title = {Romanische Kirchen in Köln: = Romanesque churches in Cologne = Eglises romanes à Cologne},
author = {Schäfke, Werner},
address = {Köln},
publisher = {},
year = {1985},
language = {German},
language = {English},
language = {French},
url = {https://katalog.gfzk.de/Record/0-1154564320}
}