Infant Reactivity as a Predictor of Child Anxiety, Social Ease, and Parenting Behavior in Middle Childhood
Journal of Psychopathology and Behavioral Assessment (2013) - Comment
doi: 10.1007/s10862-013-9362-5  issn: 0882-2689  issn: 1573-3505 

Christina Hardway, Jerome Kagan, Nancy Snidman, Donna B. Pincus