Borderlands 2 Guide: Finding the Echos in the Hidden Journals Mission | auluftwaffles.com, short video game guides
Borderlands 2: Hidden Journals - Orcz.com, The Video Games Wiki
Borderlands: 10 Things You Didn't Know About Dr. Patricia Tannis
Hidden Journals | Sanctuary part 2 side missions in Borderlands 2 - Borderlands 2 Game Guide | gamepressure.com
Borderlands 2 Guide: Finding the Echos in the Hidden Journals Mission | auluftwaffles.com, short video game guides
Vercidium on Twitter: "We just pushed destruction to the limit with this new community map by @bladunker and Vhauss Please excuse our language haha #screenshotsaturday #indiegame #gamedev https://t.co/uPALwdtQKO" / Twitter
Borderlands 2 Tannis Echo Recorders - YouTube
Borderlands 2's Surprise DLC Celebrates The Series' Past, Not Its Future - GameSpot