a person in the record
Ivo J. M. M. Raaijmakers
Doctoral advisors Frans Willem Saris and Hidde Herman Brongersma 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