# Martin Illert
**Wikidata**: [Q55378502](https://www.wikidata.org/wiki/Q55378502)  
**Source**: https://4ort.xyz/entity/martin-illert


## References

1. BnF authorities
2. Catalog of the German National Library
3. Czech National Authority Database
4. Catalogue of the Library of the Pontifical University of the Holy Cross
5. Virtual International Authority File