# Karl Maria Heller

> Austrian entomologist (1864-1945)

**Wikidata**: [Q1732288](https://www.wikidata.org/wiki/Q1732288)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Karl_Borromaeus_Maria_Josef_Heller)  
**Source**: https://4ort.xyz/entity/karl-maria-heller


## References

1. ZOBODAT
2. Deutsche Biographie
3. Integrated Authority File
4. Kalliope
5. BnF authorities
6. Freebase Data Dumps. 2013
7. Biographies of the Entomologists of the World