# reformer Source Trail

From @jeong-yak-yong's public twin · updated Jul 26, 2026 · profile: [/@jeong-yak-yong.md](/@jeong-yak-yong.md)

Research in the registry category reformer can begin with the person-specific authority and bibliographic trails for Jeong Yak-yong. WorldCat can surface relevant works and subjects, while VIAF and the Library of Congress can help disambiguate creators and named persons; none of these search pages establishes an unreviewed category claim.

## Related

- [Research Boundaries](/@jeong-yak-yong/research-boundaries.md) · 3 shared sources
- [Identity Resolution](/@jeong-yak-yong/identity-resolution.md) · 2 shared sources