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2. Ainsworth, M. D. S., & Eichberg (in press). Effects on infant-mother attachment of mother's unresolved loss of an attachment figure or other traumatic experience. In P. Marris, J. Stevenson-Hindle, & C. Parkes (Eds.), Attachment across the life cycle. New York: Routledge.
3. Generation and family effects in value socialization;Bengtson;American Sociological Review,1975