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Wolfgang, M. E., and Strohm, R. B., «The Relationship between Alcohol and Criminal Homicide», Quarterly Journal of Studies on Alcohol, vol. 17 (1956).

Книги

Маслоу А. Мотивация и личность (СПб.: Питер, 2014);

Уилсон К. Орден Ассасинов (М.: АСТ, 2007);

A Psychiatric Glossary (American Psychiatric Association, Washington, 1975);

Berg, Karl, The Sadist (Acorn Press, London, 1938);

Eddy, C. M., Jnr, «The Loved Dead», in Collected Ghost Stories (1952);

Fromm, Erich, Anatomy of Human Destructiveness (Jonathan Cape, London, 1974);

Hart, H. L. A., Punishment and Responsibility (Oxford University Press, 1968);