Increasingly Violent Movies Spark Debate Over Rating System (ABC World News with Diane Sawyer, November 11th, 2013)
Gun Violence In U.S. Movies On The Rise; PG-13 Levels Exceed R-Rated Films: Study (Deadline Hollywood, November 11th, 2013)
Gun Violence in PG-13 Movies Tripled Since 1985, Study Finds (U.S. News & World Report, November 11th, 2013)
New Study Shows There Isn’t a Big Difference Between PG-13 and R Rated Movies (CBS Philadelphia, November 11th, 2013)
Gun violence in movies for teens has more than tripled since 1985 (Agence France-Presse (AFP), November 11th, 2013)