# Sadanori Okamura

> Japanese astronomer

**Wikidata**: [Q11473299](https://www.wikidata.org/wiki/Q11473299)  
**Source**: https://4ort.xyz/entity/sadanori-okamura


## References

1. BnF authorities
2. general catalog of BnF
3. Virtual International Authority File
4. CiNii Research
5. IdRef