# Hans Johansen

> Danish-Russian zoologist (1897-1973)

**Wikidata**: [Q4354481](https://www.wikidata.org/wiki/Q4354481)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hans_Johansen)  
**Source**: https://4ort.xyz/entity/hans-johansen


## References

1. Dansk Biografisk Leksikon, 3rd edition
2. Find a Grave
3. Dansk Biografisk Leksikon
4. Biodiversity Heritage Library