# Asger Berthelsen

> Danish geologist

**Wikidata**: [Q62560666](https://www.wikidata.org/wiki/Q62560666)  
**Source**: https://4ort.xyz/entity/asger-berthelsen


## References

1. Czech National Authority Database
2. Catalog of the German National Library
3. Virtual International Authority File
4. [Source](https://www.ae-info.org/ae/User/Berthelsen_Asger)
5. Dansk Biografisk Leksikon