# Franciszek Ender
**Wikidata**: [Q12347957](https://www.wikidata.org/wiki/Q12347957)  
**Source**: https://4ort.xyz/entity/franciszek-ender


## References

1. [Pola Esperantisto](https://dlibra.kul.pl/dlibra/publication/53907/edition/46083/content)
2. Integrated Authority File
3. Czech National Authority Database
4. [Source](http://cejsh.icm.edu.pl/cejsh/element/bwmeta1.element.hdl_11089_9945/c/8-113_126-Stawiszynska.pdf)
5. Virtual International Authority File
6. [Source](https://dlibra.kul.pl/dlibra/publication/47345/edition/42984/content)
7. [Source](https://dlibra.kul.pl/dlibra/publication/53907/edition/46083/content)