# John Villadsen

> Danish chemical engineer

**Wikidata**: [Q59550548](https://www.wikidata.org/wiki/Q59550548)  
**Source**: https://4ort.xyz/entity/john-villadsen


## References

1. Czech National Authority Database
2. [Source](http://orcid.org/0000-0002-6523-8445)
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. BnF authorities
5. CONOR.SI