# Gustaf Petrén
**Wikidata**: [Q6045913](https://www.wikidata.org/wiki/Q6045913)  
**Source**: https://4ort.xyz/entity/gustaf-petr-n-q6045913


## References

1. [LIBRIS. 2018](https://libris.kb.se/katalogisering/vs69dmxd2jz0rhn)
2. [Nordisk familjebok](https://runeberg.org/nfcq/0571.html)
3. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)
4. Virtual International Authority File
5. [Nordisk familjebok](https://runeberg.org/nfcq/0570.html)