(en) Salman Akhtar, « Schizoid Personality Disorder: A Synthesis of Developmental, Dynamic, and Descriptive Features », American Journal of Psychotherapy, vol. 41, , p. 499–518 repris dans (en) Salman Akhtar, Broken Structures: Severe Personality Disorders and Their Treatment, (ISBN9781440504174, lire en ligne), p. 121-148.