Stanley I. Greenspan

Infant regulation of the vagal "brake" predicts child behavior problems: a psychobiological model of social behavior.

S. Porges, S. Greenspan, J. Doussard-Roosevelt, 1996, Developmental psychobiology.

The Irreducible Needs Of Children: What Every Child Must Have To Grow, Learn, And Flourish

Stanley I. Greenspan, T. B. Brazelton, 2000 .