a person in the record
Fokko Joppe van de Bult
Doctoral advisors Eric M. Opdam and Jasper V. Stokman on Wikidata.
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