TY - JOUR A1 - Gardner, Richard A. T1 - The Game of Checkers as a Diagnostic and Therapeutic Tool in Child Psychotherapy JF - Acta Paedopsychiatrica, Vol. 36 (No. 5, 1969), pp. 142-152. Y1 - 1969 N1 - Special print - with inscription ER - TY - JOUR A1 - Gardner, Richard A. T1 - Sexual Phantasies in Childhood. Medical Aspects of Human Sexuality, Oct. 1969. Y1 - 1969 N1 - Special print ER -