TY - JOUR A1 - Lewis, O. T1 - Paternal Absence JF - Contemporary Psychoanalysis, New York (William Alanson White Psychoanalytic Society), Vol. 27 (1991), pp. 265-287. Y1 - 1991 ER - TY - JOUR A1 - Lewis, O, T1 - The Paranoid-Schizoid Position and Pathologic Regression in Early Adolescence JF - The Journal of the American Academy of Psychoanalysis, Vol. 15 (1987), pp. 503-520. Y1 - 1987 ER - TY - JOUR A1 - Lewis, O. W. T1 - The Depressive Position and Middle Adolescence: Developmental and Therapeutic Considerations JF - The Journal of the American Academy of Psychoanalysis, Vol. 17 (1989), pp. 377-396. Y1 - 1989 ER -