↑(en) Tim Newburn, Tom Williamson et Alan Wright, Handbook of Criminal Investigation, Willan Publishing, , 701 p. (ISBN978-1-84392-187-5 et 1-84392-187-1), p. 493
↑(en) Wayne Petherick, Serial Crime : Theoretical and Practical Issues in Behavioral Profiling, Academic Press, , 256 p. (ISBN0-12-088512-3), p. 1
↑(en) Jimmy Bourque, Stefanie LeBlanc, Anouk Utzschneider et Christopher Wright, The Effectiveness of Profiling from a National Security Perspective, Commission canadienne des droits de la personne, (lire en ligne), p. 20