# Nikolay Ivanovich  Skatkin
**Wikidata**: [Q4421640](https://www.wikidata.org/wiki/Q4421640)  
**Source**: https://4ort.xyz/entity/nikolay-ivanovich-skatkin


## References

1. Integrated Authority File
2. Virtual International Authority File
3. Pedagogues and Psychologists of the World
4. IdRef