The Nothoiin Corridor, a hyperspace route established by Ecclessis Figg, connected Gerrenthum located on the Corellian Trade Spine, traversing through the Ivax Nebula to Nothoiin, and ultimately linking to the ancient Eriadu Way portion of the Hydian Way.
- The Wizards.com article "Galactic Gazetteer: Hoth and the Greater Javin" (original article link) (content is outdated; backup link)
- Wizards.com's "Rough and Tundra" (original article link) (content is outdated; backup link)
- The Essential Atlas
- StarWars.com's Star Wars: The Essential Atlas Online Companion (article) (backup link)