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[8] http://www.dictionary.com/browse/exorcise
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[10] http://www.chasingthefrog.com/reelfaces/texaschainsaw.php
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[12] http://mentalfloss.com/article/52156/real-story-behind-conjuring
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[15] https://en.wikipedia.org/wiki/The_Amityville_Horror
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[18] http://www.bbfc.co.uk/education-resources/teacher-guide
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