3Lambert M J, Masters KS, Ogles BM.Outcome research in counseling. In:WatkinsCE, Schneider LJ. Eds. Research in ounseling. Hillsdale, NJ: Erlbaum, 1991.51-83.
4Lambert MJ ,Anderson EM. Assessment for the time-limited psychotherapies.Annual Review of Psychiatry, 1996,15:23-47.
5Kopka SM, Lueger R J, Howard KI, et al.Individual psychotherapy outcome and progress research. Annual review of psychology, 1999, 50:441-469.
6Kopta SM.The dose-effect relationship in psychotherapy: A defining achievement for Dr. Kenneth Howard. Journal of clinical psychology, 2003, 59 (7):727-733.
7Chatoor I, Krupnick J. The role of non-specific factors in treatment outcome of psychotherapy studies. European child & Adolescent psychiatry,2001,10, (Suppl 1): 19-25.
8Howard KI, Lueger R J, Maling MS, et al. A phase model of psychotherapy outcome: Causal mediation of change.Journal of consulting and clinical psychology, 1993,61 (4): 678-685.
9Lutz W. Efficacy, Effectiveness, and Expected treatment response in psychotherapy. Journal of Clinical Psychology, 2003, 59(7): 745-750.
10Kiesler D J.The paradigm shift in psychotherapy process research. Summary discussant paper presented at the National institute of mental health workshop on psychotherapy process research,1983.
