a person in the record
Rolf Westerteiger
Doctoral advisors on Wikidata: Bernd Hamann, Christoph Garth, and Hans Hagen.
Advisors on Wikidata
Wikidata's own statements of who supervised whom, kept apart from the record's theses and never counted with them.
Wikidata run graph-wikidata-20261015T220004Z