References
- Boston Change Process Study Group. (2010), Change in Psychotherapy: A Unifying Paradigm. New York: W.W. Norton.
- Trevarthen, C. (1982), The primary motives for cooperative understanding. In: Social Cognition: Studies of the Development of Understanding, ed. G. Butterworth & P. Light. Brighton, UK: Harvester Press, pp. 77–109.