# Johann Sperling

> German zoologist

**Wikidata**: [Q105398](https://www.wikidata.org/wiki/Q105398)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Johann_Sperling)  
**Source**: https://4ort.xyz/entity/johann-sperling


## References

1. Integrated Authority File
2. general catalog of BnF
3. Virtual International Authority File
4. BnF authorities
5. [Source](http://digitale.beic.it/primo_library/libweb/action/search.do?fn=search&vid=BEIC&vl%283134987UI0%29=creator&vl%28freeText0%29=Sperling%20Johann)
6. CERL Thesaurus
7. [LIBRIS. 2012](https://libris.kb.se/katalogisering/rp358p591565hm0)