a person in the record
Hella C. Timmermann
Doctoral advisors on Wikidata: Josef G. Steinebach, Marie Hušková, and Wolfgang Wefelmeyer.
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