a person in the record

Joseph Eugène Maria Frietman

Ph.D. 1990

Wikidata names Ben van Onna and Jos Claessen as doctoral advisors. Linked to Wikidata.

Wikidata

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
Ben van Onna
stated by Wikidata
Jos Claessen

The line above and below1 step

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 WikidataBen van Onnastated by WikidataJos Claessen

Theses

stated by Wikidata
The quality of the practical component in the apprenticeship system
doctoral thesis, stated by Wikidata

Education and career1

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

until 1990
Radboud University
studied

At a glance

known as: researcher

stated by WikidataStated by Wikidata, shown apart from the thesis records.

Elsewhere1

identity

stated by WikidataWikidataQ140479350

Registers and profiles the record links this person to, each saying where the link was read.

Cite this page

Read on 22 October 2026. A citation names the day the record was read, not a version.

Show the citations

bibtex

@misc{academicancestry_Q140479350,
  author = {{Academic Ancestry}},
  title = {{Joseph Eugène Maria Frietman: advisors and students}},
  year = {2026},
  url = {https://academicancestry.org/person/Q140479350},
  note = {read on 2026-10-22}
}

apa

Academic Ancestry. (2026, October 22). Joseph Eugène Maria Frietman: Advisors and students [Read on 2026-10-22]. https://academicancestry.org/person/Q140479350