# Jan Jerschina

> Polish sociologist

**Wikidata**: [Q113760760](https://www.wikidata.org/wiki/Q113760760)  
**Source**: https://4ort.xyz/entity/jan-jerschina


## References

1. Catalog of the German National Library
2. [Source](https://nauka-polska.pl/#/profile/research?id=70631)
3. [Source](https://nauka-polska.pl/#/profile/research?id=62807)
4. Index Theologicus
5. Virtual International Authority File
6. CiNii Research
7. Integrated Authority File
8. Polish Science