1. The psychology of interpersonal behaviour;Argyle,1994
2. Understanding identity, value and meaning when working with elite athletes;Balague;The Sport Psychologist,1999
3. Social foundations of thought and action;Bandura,1986
4. Issues in studying close relationships: conceptualising and measuring closeness;Berscheid,1989
5. How humans relate: A new interpersonal theory;Birtchell,1993