1. All Time Domestic Box Office. n.d. “The Numbers: Where Data and the Movie Business Meet.” https://www.the-numbers.com/box-office-records/domestic/all-movies/cumulative/all-time
2. Bordwell, D. 2007. “Live With It! There’ll Always be Movie Sequels. Good Thing, Too.” Observations on Film Art, May 20. http://www.davidbordwell.net/blog/2007/05/20/live-with-it-therell-always-be-movie-sequels-good-thing-too/print/
3. Brueggeman, T. 2017. “Studios are Right: Rotten Tomatoes has Ruined Film Criticism – Opinion.” IndieWire. https://www.indiewire.com/2017/06/rotten-tomatoes-film-critics-transformers-1201845002/
4. Problems with quality