2024-01-022024-01-021250-12-319.9.20131250-12-3113015https://urkundenrepositorium.uni-marburg.de/handle/lba/80556s. LBA Nr. 16122@16122|imagehttps://creativecommons.org/licenses/by/4.0/an Magdeburg, [Kloster Berge], Abt - 0.0.125015.9.2015