# Helmut Slapnicka
**Wikidata**: [Q40226622](https://www.wikidata.org/wiki/Q40226622)  
**Source**: https://4ort.xyz/entity/helmut-slapnicka


## References

1. [Students of the Universities of Prague 1882–1945](http://is.cuni.cz/webapps/archiv/public/person/se/1515182194521440)
2. [Source](https://biblio.hiu.cas.cz/records/36b066d1-50e0-4ace-ae10-12eee761527d)
3. Students of the Universities of Prague 1882–1945
4. Virtual International Authority File
5. CONOR.SI