# Ernst Niggli

> Swiss mineralogist and professor (1917-2001)

**Wikidata**: [Q1359627](https://www.wikidata.org/wiki/Q1359627)  
**Source**: https://4ort.xyz/entity/ernst-niggli-q1359627


## References

1. Integrated Authority File
2. Leidse Hoogleraren
3. Historical Dictionary of Switzerland
4. Czech National Authority Database
5. International Standard Name Identifier
6. Virtual International Authority File
7. CiNii Research
8. Biografisch Portaal
9. KNAW Past Members
10. BnF authorities