Literatuur

• American Psychiatric Association (2001). Diagnostic and Statistical Manual of Mental  disorders: IV. Washington DC: American Psychiatric Association.
• Arrindell, W.A., & Ettema, J.H.M. (2005). SCL-90. Handleiding bij een multidimensionale  psychpathologie-indicator. Amsterdam: Pearson.
• Arts, W. (2008). Acceptance and Commitment Therapy voor intrusies. Directieve Therapie, 28, 163-186.
• Arts, W., Akkermans, M., Kromhout, J., & Rouwendal, E. (1997). Cognitieve gedragstherapie in een groep voor cliënten met een paniekstoornis en agorafobie. Directieve therapie, 17, 343-358.
• Belfer, P.L., Munoz, L.S., Schachter, J., & Levendusky, P.G. (1995). Cognitive-behavioural   group psychotherapy for agoraphobia and panic disorder. International Journal of  Group Psychotherapy, 45, 185-206.
• Beurs, E. de (1993). The assessment and treatment of panic disorder with agoraphobia.   Amsterdam: Thesis Publishers.
• Beurs, E. de, Dyck, R. van, Balkom, A.J.L.M. van, Lange, A., & Koele, P. (1994). Assessing   the clinical significance of outcome in agoraphobia research: a comparison of two  approaches. Behavior Therapy, 25, 147-158.
• Bond, F.W., & Brunce, D. (2003). The role of acceptance and job control in mental health,   job satisfaction, and work performance. Journal of Applied Psychology, 88, 1057-1067.
• Block, J.A. (2002). Acceptance or change of private experiences: A comparative analysis   in college students with public speaking anxiety. Dissertation Abstracts International: Section B: the Sciences and Engineering. Vol 63(9-B).  
• Brown, K.W., & Ryan, R.M. (2003). The benefits of being mindful: Mindfulness and its   role  in  psychological  well-being. Journal  of  Personality  and  Social  Psychology,  84,   822–848.
• CBo (2009). Richtlijnherzieningen van de Multidisciplinaire Richtlijn Angststoornissen  bij volwassenen. Utrecht: Trimbos-instituut.
• Chambless, D.L., Caputo, G.C., Bright, P., & Gallagher, R. (1984). Assessment of fear in agoraphobics: the Body Sensation Questionnaire and the Agoraphobic Cognitions Questionnaire. Journal of Consulting and Clinical Psychology, 52, 1090–1098.
• Chambless, D.L., Caputo, G.C., Jasin, S.E., Gracely, E.J., & Williams, C. (1985). The Mobility   Inventory for agoraphobia. Behaviour Research and Therapy, 23, 35-44.
• Cohen, J. (1988). Statistic al power analysis for the behavioral sciences. Hillsdale NJ: Erlbaum.
• Craske,  M.G.  (1999): Anxiety  Disorders.  Psychological  approaches  to  theory  and  treatment. Boulder, Westview Press.
• Derogatis, L.R., Lipman, R.S., & Covi, L. (1973). SCL-90, an outpatient psychiatric rating scale-preliminary report. Psychopharmacology Bulletin, 9, 13-28.
• Eifert, G.H., & Forsyth, J.P. (2005). Acceptance & Commitment Therapy for Anxiety Disorders – A Practitioner's Treatment Guide to Using Mindfulness, Acceptance, and ValuesBased Behavior Change Strategies. oakland: New Harbinger Publications.
• Eifert, G.H., & Heffner, M. (2003). The effects of acceptance versus control contexts on   avoidance of panic-related symptoms. Journal of Behavior Therapy and Experimental Psychiatry, 34, 293-312.
• Emmelkamp, P.M.G. (2004). Behavior therapy with adults. In: M. Lambert (Ed.): Bergin &  Garfield's Handbook of psychotherapy and behavior change (pp. 393-446). 5th Edition.   New York: John Wiley and Sons.
• Emmelkamp, P.M.G., Hoogduin, C.A.L., & Hout, M.A. van den (2000). Angststoornissen.   In: W. Vandereyken, C.A.L. Hoogduin & P.M.G. Emmelkamp (Eds..): Handboek psychopathologie deel 1. Houten: Bohn, Stafleu Van Loghum.
• Finkel, S.E. (1995). Causal analysis with panel data. Thousands oaks, CA: Sage.
• Foa, E.B., & Emmelkamp, P.M.G. (1983). Failures in behavior therapy: New York: Wiley.  
• Foa, E.B., & Kozak, M.J. (1997a). Beyond the efficacy ceiling? Cognitive behavior therapy   in search of a theory. Behavior Therapy, 28, 601-611.
• Forman, E.M., Herbert, J.D., Moitra, E., Yeomans, P.D., & Geller, P.A. (2007). A randomized   controlled effectiveness trial of acceptance and commitment therapy and cognitive  therapy for anxiety and depression. Behavioral Modification, 31, 772-799.
• Gutiérrez, o., Luciano, C., Rodríguez, M., & Fink, B. C. (2004). Comparison between an   acceptance-based and a cognitive-control-based protocol for coping with pain. Behavior Therapy, 35, 767–783.
• Hayes, S.C., Barnes-Holmes, D., & Roche, B. (2001). Relational Frame theory: A post-Skinnerian account of human language and cognition. New York: Kluwer-Plenum.
• Hayes, S.C., Luoma, J.B., Bond, F.W., Masuda, A., & Lillis, J. (2006). Acceptance and commitment therapy: Model, processes and outcomes. Behaviour Research and Therapy,  44, 1-25.  
• Hayes, S.C., Masuda, A., Bissett, R., Luoma, J., & Guerrero, L.F. (2004). DBT, FAP, and ACT:   How empirically oriented are the new behavior therapy technologies? Behavior Therapy, 35, 35-54.  
• Hayes, S.C., Strosahl, K.D., & Wilson, K.G. (1999). Acceptance and Commitment Therapy:  An experiential approach to behavior change. New York: Guilford Press.
• Hayes, S.C. Strosahl, K.D., Wilson, K.G., Bissett, R.T., Pistorello, J., Toarmino, D., Polusny,   M.A., Dykstra, T.A., Batten, S.V., Bergan, J., Stewart, S.H., Zvolensky, M.J., Eifert, G.H.   Bond, F.W., Forsyth, J.P., Karekla, M., & McCurry, S.M. (2004). Measuring experiential  avoidance: A preliminary test of a working model. The Psychological Record, 54, 553  – 578.
• Jacobs, N., Kleen, M. Blokzijl, R., De Groot, F., & A-Tjak, J. (2008). Het meten van experiëntiële vermijding. De Nederlandstalige versie van de Acceptance and Action Questionnaire-II (aaq-ii). Gedragstherapie, 41, 349–361.
• Jacobson, N.S.,  & Truax, P. (1991). Clinical significance: A statistical approach to defining   meaningful change in psychotherapy research. Journal of Consulting and Clinical  Psychology, 59, 12-19.
• Karekla, M., Forsyth, J.P., & Kelly, M.M. (2004). Emotional avoidance and panicogenic responding to a biological challenge procedure. Behavior Therapy, 35, 725-746.
• Lambert, M.J., Hansen, N.B., & Bauer, S. (2008). Assessing the clinical significance of out come results. In A. Nezu & C.M. Nezu (Eds.). Evidence-based outcome research: A practical guide to conducting randomized controlled trials for psychosocial interventions  (pp. 359-378). New York: oxford University Press.  
• Levitt, J.T., Brown, T.A., orsillo, S.M., & Barlow, D.H. (2004). The effects of acceptance versus suppression of emotion on subjective and psychophysiological response to carbon dioxide challenge in clients with panic disorder. Behavior Therapy, 35, 747–766.
• Mitte,  K  (2005).  A  meta-analysis  of  the  efficacy  of  psycho-  and  pharmacotherapy  in   panic disorder with and without agoraphobia. Journal Of Affective Disorders, 88, 1,   27-45.
• Öst, L. (2008). Efficacy of the third wave of behavioral therapies: A systematic review  and meta-analysis. Behaviour research and therapy, 46, 296 – 321.
• Power, M.B., Zum Vörde Sive Vörding, M.B., & Emmelkamp, P.M.G. (2009). Acceptance   and commitment therapy: a meta-analytic review. Psychotherapy and Psychosomatics, 78, 73-80.
• Pull, C.B. (2008). Current empirical status of acceptance and commitment therapy. Current opinion in Psychiatry, 22, 55-60.
• Purdon, C. (1999). Thought suppression and psychopathology. Behaviour Research and  Therapy, 37, 1029–1054.
• Sharp, D.M., Power, K.G., & Swanson, V. (2004). A comparison of the efficacy and acceptability of group versus individual cognitive behaviour therapy in the treatment of  panic disorder and agoraphobia in primary care. Clinical Psychology and Psychotherapy, 11, 37 – 82.
• Twohig,  M.P.,  Hayes,  S.C.,  &  Masuda,  A.  (2006).  Increasing  willingness  to  experience   obsessions: Acceptance and Commitment Therapy as a treatment for obsessive compulsive disorder. Behavior Therapy, 37, 3 –13.
• Zettle, R.D. (2003). Acceptance and commitment therapy (ACT) vs. systematic desensitization in treatment of mathematics anxiety. Psychological Record.  53, 197-215.