# Axel Robertson-Proschowsky

> Danish sexologist, botanist and naturalist (1857-1944)

**Wikidata**: [Q2874753](https://www.wikidata.org/wiki/Q2874753)  
**Source**: https://4ort.xyz/entity/axel-robertson-proschowsky


## References

1. [Source](https://files.builder.nu/f4/12/f412e6b3-d7bd-491f-b8bb-8d6276ed7310.pdf)
2. general catalog of BnF
3. Catalog of the German National Library
4. Virtual International Authority File
5. International Plant Names Index
6. Persée
7. BnF authorities