Meta:Gug
Unincorporated sources
- Article about Leng in Into the Nightmare Rift --Fleanetha (talk) 00:00, 2 February 2013 (UTC)
- Wardens of the Reborn Forge. --Oznogon (talk) 07:07, 9 December 2014 (UTC)
- . “Gug” in Darklands Revisited, 16–21. Paizo Inc., 2016