a person in the record
Elly M. Berkhuijsen
Dutch astronomerborn 1937
Wikidata names Jan Hendrik Oort as doctoral advisor. Linked to Wikidata, Mathematics Genealogy Project, and 4 other registers.
How to read the marksstated by Wikidata or indexed by OpenAlex
Advisors on Wikidata1
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
The line above and below4 steps
The advisors of their advisors, four steps up at most, in the thesis records and on Wikidata, each kind marked; a person in both is listed once.
- 1 step up
stated by WikidataJan Hendrik Oort
- 2 steps up
stated by WikidataPieter Johannes van Rhijn
- 3 steps up
stated by WikidataJacobus Kapteyn
- 4 steps up
stated by WikidataCornelius Hubertus Carolus Grinwis
Education and career1
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- until 1971studied