# Joachim Escher

> German mathematician

**Wikidata**: [Q1690064](https://www.wikidata.org/wiki/Q1690064)  
**Source**: https://4ort.xyz/entity/joachim-escher


## References

1. Integrated Authority File
2. Virtual International Authority File
3. Mathematics Genealogy Project
4. Czech National Authority Database
5. general catalog of BnF