# Ludvík Singer
**Wikidata**: [Q12034257](https://www.wikidata.org/wiki/Q12034257)  
**Source**: https://4ort.xyz/entity/ludv-k-singer


## References

1. Czech National Authority Database
2. [Students of the Universities of Prague 1882–1945](http://is.cuni.cz/webapps/archiv/public/person/se/1829957973360713)
3. Regional Database of the Central Bohemian Research Library in Kladno
4. Virtual International Authority File