# Árpád Rátkai

> Hungarian esperantist, researcher and writer

**Wikidata**: [Q27994676](https://www.wikidata.org/wiki/Q27994676)  
**Source**: https://4ort.xyz/entity/-rp-d-r-tkai


## References

1. PIM authority
2. Czech National Authority Database
3. [Source](https://drive.google.com/file/d/1sgDSjAu3fa4J0Tr4I7JzdtmkDELFcDQB/view)
4. Virtual International Authority File