# Yong-ch'ul Ha
**Wikidata**: [Q112507599](https://www.wikidata.org/wiki/Q112507599)  
**Source**: https://4ort.xyz/entity/yong-ch-ul-ha


## References

1. Czech National Authority Database
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. CiNii Research
4. Hong Kong Chinese Authority Name