Rope
https://www.rogerebert.com/reviews/rope-1948
Roger Ebert's review of the film.
Rope (1948)
http://www.imdb.com/title/tt0040746/?ref_=ttqt_qt_tt
The film's page on the Internet Movie Database.
My favourite Hitchcock: Rope
https://www.theguardian.com/film/filmblog/2012/jul/27/my-favourite-hitchcock-rope
An article in The Guardian by Pamela Hutchinson about the film.
Hays’d: Decoding the Classics — ‘Rope’
http://www.indiewire.com/2014/03/haysd-decoding-the-classics-rope-214547/
An article on Indiewire about the coding within the film, particularly pertaining to homosexuality, and the plot's parallels with the famous Leopold and Loeb murder case.
Hitchcock's Rope: A Stunt to Behold
www.nytimes.com/1984/06/03/movies/hitchcock-s-rope-a-stunt-to-behold.html?pagewanted=all
An article about the film by Vincent Canby in The New York Times.