1. The concept of a critical period for the development of social responsiveness in early human infancy.;Ambrose,1963
2. Skilled performance.;Annett;Occup. Psychol.,1956
3. Introjection: a form of social learning.;Argyle;Brit. J. Psychol.,1964
4. The psychology of interpersonal behaviour.;Argyle,1967
5. Eye-contact, distance and affiliation.;Argyle;Sociometry,1965