Research Links

http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0107260
- Investigation into violence in films affecting teens and children

http://www.bbfc.co.uk/what-classification/digital-age-ratings
-information on age ratings

http://www.bbfc.co.uk/sites/default/files/attachments/Alien-Final.pdf
-Alien Rating

http://www.bbfc.co.uk/case-studies/braindead
-Braindead rating

http://www.bbc.co.uk/news/world-us-canada-24903214 - Gun Violence

http://www.dailymail.co.uk/news/article-2296887/Killer-Matthew-Tinling-copied-Saw-horror-film-slicing-victims-spinal-cord-make-reveal-PIN.html - Real saw death

http://scienceblogs.com/cognitivedaily/2006/02/08/watching-violent-movies-does-t/ - how violence affects children.