# Fredrik Johan Wiik

> Finnish geologist (1839-1909)

**Wikidata**: [Q553910](https://www.wikidata.org/wiki/Q553910)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Fredrik_Johan_Wiik)  
**Source**: https://4ort.xyz/entity/fredrik-johan-wiik


## References

1. Integrated Authority File
2. [Source](https://mineralogicalrecord.com/new_biobibliography/wiik-fredrik-johan)
3. [Source](http://ylioppilasmatrikkeli.helsinki.fi/1853-1899/henkilo.php?id=17868)
4. Freebase Data Dumps. 2013
5. Virtual International Authority File
6. LIBRIS. 2017