# Ján Michalko

> Slovak botanist (1921-1999)

**Wikidata**: [Q109828188](https://www.wikidata.org/wiki/Q109828188)  
**Source**: https://4ort.xyz/entity/j-n-michalko-q109828188


## References

1. [Source](http://www.niznenemecke.sk/?page_id=81)
2. [Source](http://sbs.sav.sk/SBS1/bulletins/docs/bulletin31_2/Bulletin-SBS_2009_Vyrocia_Hrabovec.pdf)
3. Czech National Authority Database
4. [Source](http://sbs.sav.sk/docs/holubyho_medaila.pdf)
5. Database of members of the Czechoslovak Republic of military units abroad for the World War II
6. [Source](http://sbs.sav.sk/docs/cestni_clenovia.pdf)