# Adrianus Jacobus Koster

> university teacher at Leiden University (1900-1993)

**Wikidata**: [Q77085212](https://www.wikidata.org/wiki/Q77085212)  
**Source**: https://4ort.xyz/entity/adrianus-jacobus-koster


## References

1. BnF authorities
2. Leidse Hoogleraren
3. [Source](https://www.nationaalarchief.nl/onderzoeken/index/nt00435)
4. [Source](https://www.nationaalarchief.nl/onderzoeken/archief/2.02.32/invnr/893ED.2/file/00094933.PDF)
5. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
6. Virtual International Authority File