Childhood Derivatives of Inhibition and Lack of Inhibition to the Unfamiliar
Jerome Kagan, J. Steven Reznick, Nancy Snidman, Jane Gibbons, Maureen O. Johnson, Childhood Derivatives of Inhibition and Lack of Inhibition to the Unfamiliar, Child Development, Vol. 59, No. 6 (Dec., 1988), pp. 1580-1589
