# Zacharias Nordmark

> Swedish physicist and astronomer

**Wikidata**: [Q139519](https://www.wikidata.org/wiki/Q139519)  
**Source**: https://4ort.xyz/entity/zacharias-nordmark


## References

1. [Dictionary of Swedish National Biography](https://sok.riksarkivet.se/Sbl/Presentation.aspx?id=8314)
2. Virtual International Authority File
3. [Source](https://lingualibre.org/wiki/Q586869)
4. [LIBRIS. 2018](https://libris.kb.se/katalogisering/64jmq7gq22lt5k1)