Infocom Homepage: Trinity: Description, box art, release information, game statistics, and packaging details.
MobyGames: Trinity: User reviews, credits, box image, trivia, and other information.
New Zork Times: Trinity: A Nuclear Time Warp: Announcement of the game from Infocom's official newsletter.
Review by Matthew Murray: Capsule review. "Trinity tells a startlingly serious and mature story."
SPAG Reviews: Trinity: Two reviews by Matthew Amster and Molley the Mage.
The Infocom Gallery: Trinity: High-quality scans of box, comic book, and feelies.