# Institute of Balkan Studies

> facility in Sofia, Bulgaria

**Wikidata**: [Q33121409](https://www.wikidata.org/wiki/Q33121409)  
**Source**: https://4ort.xyz/entity/institute-of-balkan-studies


## References

1. GRID Release 2017-07-12
2. Virtual International Authority File
3. [Open GLAM Survey, version of 17 February 2022](https://archive.org/details/OpenGLAM_Survey_20220217)
4. [Source](https://docs.google.com/spreadsheets/d/1WPS-KJptUJ-o8SXtg00llcxq0IKJu8eO6Ege_GrLaNc)
5. [Open GLAM Survey, version of 27 June 2023](https://archive.org/details/open-glam-survey-backup-20230627)
6. [Open GLAM Survey, version of 16 May 2024](https://archive.org/details/open-glam-survey-backup-20240516)