Wiley was one of six 8-inch plush woklings made by Kenner based upon the six woklings seen in Return of the Jedi. While the character names of Malani, Nippet, and Wiley were established prior in the Ewoks television series, the other three—Mookiee, Leeni, and Gwig—have yet to be attributed to their respective characters seen in Return of the Jedi.
- A Guide to the Star Wars Universe, Second Edition, Revised and Expanded
- The Essential Guide to Characters
- Star Wars Encyclopedia
- "Scouting the Galaxy" — Star Wars Insider 40
- Ultimate Alien Anthology
- Star Wars Roleplaying Game Saga Edition Core Rulebook
- The Complete Star Wars Encyclopedia