a person in the record
J.J. Salverda de Grave
2 doctoral students on Wikidata.
Students on Wikidata2
Wikidata's own statements of who supervised whom, kept apart from the record's theses and never counted with them.
- Roelof Murrisborn 1874
- Hubertus Petrus Johannes Maria Ahsmannborn 1883
Wikidata run graph-wikidata-20261008T172418Z