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
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 WikidataLambert Anthonie Hulst
- 2 steps up
stated by WikidataAbraham Albert Hijmans van den Bergh
- 3 steps up
stated by WikidataWillem Nolen
- 4 steps up
stated by WikidataSamuel Siegmund Rosenstein
Education and career5
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- until 1992worked
- undatedstudied
- undatedstudied
- undated
- undatedworked
