# Gunārs Birkmanis
**Wikidata**: [Q94643214](https://www.wikidata.org/wiki/Q94643214)  
**Source**: https://4ort.xyz/entity/gun-rs-birkmanis


## References

1. ADAGP/CISAC membership list at 07/01/2019
2. Virtual International Authority File
3. Faceted Application of Subject Terminology
4. Photographers' Identities Catalog
5. DACS register
6. ADAGP directory