Светлый фон
Лайонс-Рут, Карлен, Дэвид Золл, Дэвид Коннелл, Генри У. Грюнебаум.
Lyons-Ruth, Karlen, David Zoll, David Connell, and Henry U. Grunebaum. The Depressed Mother and Her One-Year-Old Infant: Environment, Interaction, Attachment, and Infant Development. New Directions for Child and Adolescent Development 1986, no. 34 (Winter 1986): 61–82.