Academic Ancestry

a person in the record

Stefan Jähnichen

German computer scientistborn 1947

Wikidata lists 80 doctoral students and names Christiane Floyd and Cornelis H. A. Koster as teachers. Linked to Wikidata, OpenAlex, and 6 other registers.

Open the full sheetCiteData

Two steps up and one down. Dashed lines come from thesis records, solid lines from Wikidata. The full sheet opens at four up and two down.

How to read the markscited by a repository's recordstated by Wikidata or indexed by OpenAlexclaimed on an ORCID list, or inferred

Students on Wikidata80

From Wikidata, shown separately from the thesis records.

Teachers and mentors2

Wikidata's "student of" and "student" statements: a line of training beside the lineage, never a thesis supervision and never counted with one.

The line above and below

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.

    Below them, within 3 steps, the record reaches 134 people: 134 stated by Wikidata.

    Education and career4

    From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.