# Jan Portant

> Flemish astronomer, mathematician, geographer and writer (fl. 1573-1598)

**Wikidata**: [Q117530672](https://www.wikidata.org/wiki/Q117530672)  
**Source**: https://4ort.xyz/entity/jan-portant


## References

1. National Library of Israel Names and Subjects Authority File
2. Catalog of the German National Library
3. BnF authorities
4. Virtual International Authority File