a person in the record
Grit Claßen
Doctoral advisors on Wikidata: Anke Schmeink and Arie M. C. A. Koster.
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-20261008T172418Z