# Rudolf Langrod
**Wikidata**: [Q97621536](https://www.wikidata.org/wiki/Q97621536)  
**Source**: https://4ort.xyz/entity/rudolf-langrod


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. [Source](https://www.ipsb.nina.gov.pl/a/biografia/rudolf-langrod)