@book{UBHD-1447432, editor={Magilton, J. R.}, title={The church of St Helen-on-the-Walls, Aldwark}, address={London}, year={1980}, pages={47, XVI S.}, language={eng}, isbn={0-900312-98-X and 978-0-900312-98-4}, library={UB [Signatur: 2021 D 892::10,1 (1)]}, }