a person in the record
Willem de Sitter
Doctoral advisor on Wikidata: Jacobus Kapteyn; 7 doctoral students 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 Wikidata7
Wikidata's own statements of who supervised whom, kept apart from the record's theses and never counted with them.
- Coert Hendrik Hinsborn 1890
- Jan Woltjerborn 1891
- Simon Cornelis van Veenborn 1896
- Willem Hendrik van den Bosborn 1896
- Dirk Brouwerborn 1902
- August Juliaan Leckie
- Pieter Kremer
Wikidata run graph-wikidata-20261008T172418Z