(en) Robert, Dr. Winslow, Jordon M. Cruz, « Comparative criminology », A comparative criminology tour of the world, San Diego State University (consulté
Press, USA, 2007, p. 417 (en) Jim Thompson, The Journal of Criminal Law, Criminology, and Police Science [« Le journal du droit criminel, de la criminologie
(2016) Mass and serial murder in america, springerbriefs in behavioral criminology, ebook, https://link.springer.com/book/10.1007/978-3-319-44281-5?noAccess=true