a person in the record
Arjan Pieter van der Meer
Doctoral advisors Alexander Serebrenik, Jan Friso Groote, and Mark van den Brand 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