# Zygmunt Otto
**Wikidata**: [Q17426523](https://www.wikidata.org/wiki/Q17426523)  
**Source**: https://4ort.xyz/entity/zygmunt-otto-q17426523


## References

1. Integrated Authority File
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Virtual International Authority File
4. Sejm-Wielki.pl