The Infocom Gallery: The Lurking Horror
- High-quality scans of the gray box, manual, and ID card.
- http://infocom.elsewhere.org/gallery/lurking/lurking.html

Infocom Documentation Project
- PDF file of scanned original game manual.
- http://infodoc.plover.net/manuals/temp/lurking.pdf

Infocom Games: Lurking Horror
- Short introduction and specs.
- http://www.infocom-if.org/games/lurkingh/lurkingh.html

Status Line: Is It GUE Tech or MIT? Dave Lebling Explains It...
- The author talks about locations in the game based on actual sites at Massachusetts Institute of Technology.
- http://www.csd.uwo.ca/Infocom/Articles/NZT/guetech.html

Status Line: The Lurking Horror and Stationfall
- Text of game announcement from Infocom's newsletter.
- http://www.csd.uwo.ca/Infocom/Articles/NZT/Tslsum87.html#lurking

Infocom Homepage: The Lurking Horror
- Description, box art, release information, statistics, and packaging details.
- http://www.csd.uwo.ca/Infocom/lurking.html

Capsule Review by Matthew Murray
- "Infocom's first and only attempt at a true horror story succeeds with a vengeance, and Dave Lebling is in his finest form in The Lurking Horror."
- http://www.matthewmurray.net/Reviews/ComputerGames/Lurk.html