# Erhard Weigel

> Mathematician, astronomer and philosopher

**Wikidata**: [Q73014](https://www.wikidata.org/wiki/Q73014)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Erhard_Weigel)  
**Source**: https://4ort.xyz/entity/erhard-weigel


## References

1. Integrated Authority File
2. BnF authorities
3. Mathematics Genealogy Project
4. International Standard Name Identifier
5. Virtual International Authority File
6. Freebase Data Dumps. 2013
7. LIBRIS. 2012