COLBY, J. The Lonely Hearts Killers: Raymond Fernandez & Martha Beck. Cornfield Review, [S. l.], v. 6, p. 8–9, 1981. Disponível em: https://www.osu.tests.sfulib4.publicknowledgeproject.org/index.php/cr/article/view/2064. Acesso em: 29 apr. 2026.