# Alexander Haas

> German biologist

**Wikidata**: [Q5781031](https://www.wikidata.org/wiki/Q5781031)  
**Source**: https://4ort.xyz/entity/alexander-haas-q5781031


## References

1. Integrated Authority File
2. Czech National Authority Database
3. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-3961-518X/employment/6780176)
4. Biodiversity Heritage Library
5. FactGrid