Essay examines the prohibition against and practice of incest among the Caesars of the Roman Empire.

Essay examines representations of incest in Indo-European folktales.

Ethnographic data collected by Gordon MacGregor details the pre-European Rotuman island culture's prohibition against incest.

Essay published in the Journal of Psychohistory argues that incest has been a common practice throughout human history.

Article written by Andrew Vachss provides an operational definition of incest and what can be done to protect children in incest abuse cases.