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John A. Martin, A Longitudinal Study of the Consequences of Early Mother-Infant Interaction: A Microanalytic Approach, Monographs of the Society for Research in Child Development, Vol. 46, No. 3, A Longitudinal Study of the Consequences of Early Mother-Infant Interaction: A Microanalytic Approach (1981), pp. i+iii-iv+1-58
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John A. Martin (1981) studied this question.
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