a person in the record
Karl Johann Freudenberg
German chemist1886 to 1983
Wikidata names Adolf von Baeyer and Emil Fischer as doctoral advisors and lists 2 doctoral students. Linked to Wikidata, Wikipedia, and 5 other registers.
How to read the markscited by a repository's recordstated by Wikidata or indexed by OpenAlexclaimed on an ORCID list, or inferred
Advisors on Wikidata2
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
- stated by Wikidata
Students on Wikidata2
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1923
- stated by Wikidataborn 1925
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 WikidataAdolf von Baeyerstated by WikidataEmil Fischer
- 2 steps up
stated by WikidataAugust Kekuléstated by WikidataRobert Bunsen
- 3 steps up
stated by WikidataFriedrich Stromeyerstated by WikidataHeinrich Willstated by WikidataJohn Stenhousestated by WikidataJustus von Liebig
- 4 steps up
stated by WikidataJohann Friedrich Blumenbachstated by WikidataJohann Friedrich Gmelinstated by WikidataKarl Wilhelm Gottlob Kastnerstated by WikidataThomas Graham
Below them, within 3 steps, the record reaches 4 people: 4 stated by Wikidata.
Education and career5
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- undatedstudied
- undated
- undatedworked
- undatedworked
- undated