Conrich, Ian (2015). "Puzzles, Contraptions and the Highly Elaborate Moment: The Inevitability of Death in the Grand Slasher Narratives of the Final Destination and Saw Series of Films". Style and Form in the Hollywood Slasher Film. Palgrave Macmillan, London: 106–117. doi:10.1057/9781137496478_8. ISBN978-1-137-49646-1.
Conrich (2015), p. 114 Conrich, Ian (2015). "Puzzles, Contraptions and the Highly Elaborate Moment: The Inevitability of Death in the Grand Slasher Narratives of the Final Destination and Saw Series of Films". In Clayton, Wickham (ed.). Style and Form in the Hollywood Slasher Film. Basingstoke, United Kingdom: Palgrave Macmillan. pp. 106–17. doi:10.1057/9781137496478_8. ISBN9781137496478.
Conrich (2015), p. 115 Conrich, Ian (2015). "Puzzles, Contraptions and the Highly Elaborate Moment: The Inevitability of Death in the Grand Slasher Narratives of the Final Destination and Saw Series of Films". In Clayton, Wickham (ed.). Style and Form in the Hollywood Slasher Film. Basingstoke, United Kingdom: Palgrave Macmillan. pp. 106–17. doi:10.1057/9781137496478_8. ISBN9781137496478.