# Otakar Lešer
**Wikidata**: [Q95389228](https://www.wikidata.org/wiki/Q95389228)  
**Source**: https://4ort.xyz/entity/otakar-le-er


## References

1. Czech National Authority Database
2. [Students of the Universities of Prague 1882–1945](http://is.cuni.cz/webapps/archiv/public/person/se/1023177356334759)
3. Regional Database of the Central Bohemian Research Library in Kladno
4. [Collection of Registry Books at Prague City Archives](http://katalog.ahmp.cz/pragapublica/permalink?xid=0BB18A3D47654C42B86D3888605E81CB&scan=149#scan149)
5. Virtual International Authority File