# Theodor Oelsner
**Wikidata**: [Q60845666](https://www.wikidata.org/wiki/Q60845666)  
**Source**: https://4ort.xyz/entity/theodor-oelsner


## References

1. CERL Thesaurus
2. Catalog of the German National Library
3. Q107642470
4. NUKAT
5. MAK
6. Virtual International Authority File
7. [Source](http://thesaurus.cerl.org/record/cnp01509180)