# Katsuji Kosugi
**Wikidata**: [Q20040018](https://www.wikidata.org/wiki/Q20040018)  
**Source**: https://4ort.xyz/entity/katsuji-kosugi


## References

1. IdRef
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Virtual International Authority File
4. CiNii Research