a person in the record
Dié Albertus Hendrikus Gijsbers
Doctoral advisors on Wikidata: Arjeh M. Cohen and David B. Wales.
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