# Adolf Burkhardt

> German Esperantist (1929–2004)

**Wikidata**: [Q105758](https://www.wikidata.org/wiki/Q105758)  
**Source**: https://4ort.xyz/entity/adolf-burkhardt


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. [Source](https://data.onb.ac.at/nlv_lex/perslex/B/Burkhardt_Adolf.html)
4. [Source](https://sezonoj.ru/2018/02/ndk-4/)