# Adam Freitag
**Wikidata**: [Q102156892](https://www.wikidata.org/wiki/Q102156892)  
**Source**: https://4ort.xyz/entity/adam-freitag


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Virtual International Authority File
4. CERL Thesaurus
5. BnF authorities
6. NUKAT