1. Barrett–Lennard, G.T. (1998). Carl Rogers’ helping system: Journey and substance. London: Sage.
2. Bohart, A.C. (2013a). The actualising person. In M. Cooper , M. O’Hara , P.F. Schmid & A.C. Bohart (Eds.), The handbook of person-centred psychotherapy and counselling (2nd ed., pp.84–101). Hampshire, UK: Palgrave Macmillan.
3. Bohart, A.C. (2013b). Helping clients heal broken hearts. In M. Hoyt (Ed.), Therapist stories of inspiration, passion, and renewal (pp.24–35). New York: Routledge.
4. Bohart, A.C. & Tallman, K. (2010). Clients as active self-healers: Implications for the person-centred approach. In M. Cooper , J.C. Watson & D. Holldampf (Eds.), Person-centred and experiential therapies work: A review of the research on counselling, psychotherapy and related practices (pp.91–131). Ross-on-Wye: PCCS Books.
5. Brodley, B.T. (2011a). Personal presence in client-centred therapy. In K.A. Moon , M. Witty , B. Grant & B. Rice (Eds.), Practicing client-centred therapy: Selected writings of Barbara Temaner Brodley (pp.140–152). Ross-on-Wye: PCCS Books. (Originally published in 2000).