Key points are not available for this paper at this time.
Dymphna C. van den Boom, The Influence of Temperament and Mothering on Attachment and Exploration: An Experimental Manipulation of Sensitive Responsiveness among Lower-Class Mothers with Irritable Infants, Child Development, Vol. 65, No. 5 (Oct., 1994), pp. 1457-1477
D.C. van den Boom (Sat,) studied this question.