# Nikolai Efros

> Russian writer, theatre critic and journalist (1867-1923)

**Wikidata**: [Q4533237](https://www.wikidata.org/wiki/Q4533237)  
**Source**: https://4ort.xyz/entity/nikolai-efros


## References

1. Czech National Authority Database
2. BnF authorities
3. general catalog of BnF
4. Virtual International Authority File
5. NUKAT
6. MAK
7. National Library of Israel Names and Subjects Authority File