1: EARLY SOCIAL AND ATTACHMENT LEARNING IN THE FRAME OF ORGANIC AND CULTURAL EVOLUTION
written by Jacob L. Gewirtz and Slobodan B. Petrovich; edited by Gordon E. Finley, Lillian Troll, Herbert C. Quay, Aletha C. Huston and Tiffany M. Field; in Review of Human Development (New York: John Wiley & Sons, originally published 1982), 3-19