Infocom Documentation Project: PDF file of scanned original game manual.
Infocom Homepage: Border Zone: Description, box art, release information, game statistics, and packaging details.
MobyGames: Border Zone: Reviews, credits, box image, screenshot, trivia, and other information.
Review by Matthew Murray: Capsule review. "While not one of Infocom's harder adventures, the new innovations the game employs make it definitely worth playing, especially if you enjoy spy stories."
SPAG Review: "This is Infocom's only spy story, and is quite a good game." By Graeme Cree.
The Infocom Gallery: Border Zone: High-quality scans of box, matchbook, and covers of phrasebook.