«Filmdatabasen». Medietilsynet(norsk). Besøkt 5. januar 2020.
rottentomatoes.com
«Cliffhanger». Rotten Tomatoes(engelsk). Besøkt 5. januar 2020.
suntimes.com
rogerebert.suntimes.com
Ebert, Roger (28. mai 1993). «Cliffhanger». Chicago Sun Times. Arkivert fra originalen 28. september 2011. Besøkt 18. mars 2009. «My guess is that it won't flop, because it delivers precisely what it promises. It's a big-budget extravaganza with a lot of stunts and special effects, starring Stallone as a professional mountain climber and rescue expert, who gets roped into a scheme masterminded by criminal skyjackers. Movies like this are machines for involving us and thrilling us. "Cliffhanger" is a fairly good machine. »
Ebert, Roger (28. mai 1993). «Cliffhanger». Chicago Sun Times. Arkivert fra originalen 28. september 2011. Besøkt 18. mars 2009. «My guess is that it won't flop, because it delivers precisely what it promises. It's a big-budget extravaganza with a lot of stunts and special effects, starring Stallone as a professional mountain climber and rescue expert, who gets roped into a scheme masterminded by criminal skyjackers. Movies like this are machines for involving us and thrilling us. "Cliffhanger" is a fairly good machine. »
