a person in the record
Ineke Delies
Doctoral advisors on Wikidata: Derk Kiewiet, Greetje van der Werf, and René Jorna.
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-20261014T220004Z