a person in the record
Gijsbertus Maria Schoenmakers
Doctoral advisors Frank Thuijsman, János Flesch, and Okko J. Vrieze 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