How to read the marksstated by Wikidata or indexed by OpenAlex
Theses
- stated by Wikidatadoctoral thesis, stated by Wikidata
Advisors on Wikidata1
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
Students on Wikidata23
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1947
- stated by Wikidataborn 1947
- stated by Wikidataborn 1948
- stated by Wikidataborn 1953
- stated by Wikidataborn 1956
- stated by Wikidataborn 1958
- stated by Wikidataborn 1961
- stated by Wikidataborn 1963
- stated by Wikidataborn 1965
- stated by Wikidataborn 1967
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
The line above and below3 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 WikidataFred van der Blij
- 2 steps up
stated by WikidataHendrik Kloosterman
- 3 steps up
stated by WikidataJan Cornelis Kluyver
Below them, within 3 steps, the record reaches 64 people: 64 stated by Wikidata.
Education and career4
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- 1950 to 1957studied
- 1956 to 1957studied
- 1957 to 1959worked
- 1959 to 1997
