Klein, M.H. (2025). Rethinking cognitive behavioral, psychodynamic, and existential therapy: A philosophical for a unified treatment model. Routledge.

Klein, M. (2020, March 19) Steer Clear of Dow Affective Disorder. https://www.ctpost.com/opinion/article/Opinion-Steer-clear-of-Dow-Affective-Disorder-15139793.php

Klein, M. (2020, March 19) Is Stock Market's Plung Affective Your Mood:  You Might Have Dow Affective Disorder. https://www.barrons.com/articles/coronnavirus-stocks-plunge-affecting-mood-dow-affective-disorder-51584543539

Klein, M. (2020, January 250) Fake News Has Always Been with US. https://www.ctpost.com/opinion/article/Opinion-Fake-news-has-always-been-with-us-15001187.php?utm_campaign=CMS%20Sharing%20Tools%20(Desktop)&utm_source=share-by-email&utm_medium=email

Klein, M (2020, January 15) Fake News: A Personal Historic Perspective.  https://ctmirror.org/category/ct-viewpoints/fake-news-a-personal-historic-perspective-martin-h-klein-ph-d/

Klein, M. (2017, November) Everyone Should Be Entitled To Health Insurance Including The Middle Class. CTmirror, Op-Ed, online.

Klein,M. (1999, October).  Eliminating case-rate anxiety.  Behavioral Healthcare Tomorrow, 8, 5, 22-25 & 47.

 Klein, M., Goldman, W., Hoge, M. & Erickson, P. (1997, September).  Managed behavioral health and academic group practices: Case studies. Journal of Practice Psychiatry and Behavioral Health, 3, 293-301.

Klein, M. (1997).  My role as a person who educates.  In S. Budman & B. Steenbarger, The Essential Guide To Group Practices in Mental Health: Clinical, Legal and Financial Fundamentals, Guilford Press, 302-304.

 Klein, M. (1995, August). The shifting Science/Practitioner Model.  Invited Address, The Divisions of Humanistic Psychology and Independent Practice, American Psychological Association Convention.

 Klein, M. (1995).  Between a boulder and a hard place: The dialectics of positivism, constructivism, and hermeneutics.  The Humanistic Psychologist, 23, 305-320.

 Klein, M. (1992, May 23). Communication threatens sexual abuse survivors, Mindworks, Daily, Freeman, 4 & 18.

 Klein, M. (1991, October 2).  The pain of silence: Survivors of sexual abuse, Mindworks, Daily, Freeman, 15-16.

 Klein, M. (1991). Lacan and the Concept of the Ego. Invited paper, Veterans Administration, Albany, NY.

 Klein, M. Davidson, L. (1991). Phenomenological approaches to psychopathology: Post Traumatic Stress Disorder. Paper presentation, Connecticut Psychological Association Convention.

 Klein, M. (1990).  A flaw in Grunbaum?s proof: Did Freud empirically verify his theory of paranoia? Psychoanalysis and Contemporary Thought, 13, 107-116.

 Klein, M. (1989).  Throwing out the baby with the bathwater: A historical analysis of the antimetapsychology movement, Psychoanalysis and Contemporary Thought, 12, 565-598.

 Klein, M. (1986).  Metapsychology and the American scene: A critique of ego psychology from Hartmann to Holt, Dissertation Abstracts International.

Klein, M. (1984).  The bite of pac-man, Journal of Psychohistory, 3, 395-401.