a person in the record
Joannes Willibrordus Maria Cuijpers
Doctoral advisors on Wikidata: Frans T. M. Nieuwstadt and Johannes Oerlemans.
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-20261008T220003Z