a person in the record
Wim Spakman
Doctoral advisors on Wikidata: Guust Nolet and Nicolaas Jacob Vlaar; 1 doctoral student 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.
Students on Wikidata1
Wikidata's own statements of who supervised whom, kept apart from the record's theses and never counted with them.
- Rob D. van der Hilstborn 1961
Wikidata run graph-wikidata-20261008T172418Z