# Johan Callmer

> Swedish archaeologist and prehistorian

**Wikidata**: [Q1691929](https://www.wikidata.org/wiki/Q1691929)  
**Source**: https://4ort.xyz/entity/johan-callmer


## References

1. Integrated Authority File
2. Czech National Authority Database
3. International Standard Name Identifier
4. Virtual International Authority File
5. LIBRIS. 2018