Key points are not available for this paper at this time.
Richard N. Aslin, David B. Pisoni, Beth L. Hennessy, Alan J. Perey, Discrimination of Voice Onset Time by Human Infants: New Findings and Implications for the Effects of Early Experience, Child Development, Vol. 52, No. 4 (Dec., 1981), pp. 1135-1145
Aslin et al. (Tue,) studied this question.