Harper, D. 2021. Afterword: Dr Ewen Cameron’s “de-patterning” experiments and the CIA’s MK-Ultra programme. in: Casagrande, O. and Page, R. (ed.) The American Way: Stories of Invasion Comma Press. pp. In Press
Harper, D., Ellis, D. and Tucker, I. 2021. Covert Aspects of Surveillance and the Ethical Issues They Raise. in: Iphofen, R. and O’Mathúna, D. (ed.) Ethical Issues in Covert Research, Security and Surveillance Emerald Publishing Limited. pp. In Press
Harper, D. and Vakili, K. 2021. Mental Health Prejudice, Discrimination and Epistemic Injustice: Moving beyond Stigma and Biomedical Dominance. in: Tileaga, C., Augoustinos, M. and Durrheim, K. (ed.) Routledge International Handbook of Discrimination, Prejudice, and Stereotyping Routledge.
Harper, D. and Townsend, S. 2021. From the margins to the NICE guidelines: British clinical psychology and the development of Cognitive Behaviour Therapy for Psychosis between 1982-2002. History of the Human Sciences.
Harper, D. 2021. Realising the Potential of General Population Research to Reconceptualise the study of “Delusions”: From Normalising “Psychosis” to De-Familiarising “Normality”. Theory & Psychology. https://doi.org/10.1177/09593543211000429
Daniel, L. and Harper, D. 2020. The Social Construction of Conspiracy Beliefs: A Q-Methodology Study of How Ordinary People DefineThem and Judge Their Plausibility. Journal of Constructivist Psychology. https://doi.org/10.1080/10720537.2020.1837695
Harper, D., O'Donnell, E. and Platts, S. 2020. A “trigger”, a cause or obscured? How trauma and adversity are constructed in psychiatric stress-vulnerability accounts of “psychosis”. Feminism & Psychology. 31 (1), pp. 19-40. https://doi.org/10.1177/0959353520954313
Harper, D. 2020. Diagnosis, Classification and the Expansion of the Therapeutic Realm. in: Moller, N., Vossler, A., Jones, D. and Kaposi, D. (ed.) Understanding Mental Health and Counselling SAGE Publications.
Harper, D. and Cromby, J. 2020. From ‘What’s Wrong with You?’ to ‘What’s Happened to You?’: an Introduction to the Special Issue on the Power Threat Meaning Framework. Journal of Constructivist Psychology. https://doi.org/10.1080/10720537.2020.1773362
Read, J. and Harper, D. 2020. The Power Threat Meaning Framework: Addressing Adversity, Challenging Prejudice and Stigma, and Transforming Services. Journal of Constructivist Psychology. https://doi.org/10.1080/10720537.2020.1773356
Harper, D. and Timmons, C. 2019. How is paranoia experienced in a student population? A qualitative study of students scoring highly on a paranoia measure. Psychology and Psychotherapy: Theory, Research and Practice. 94 (1), pp. 101-118. https://doi.org/10.1111/papt.12250
Read, J., Harper, D., Tucker, I. and Kennedy, Angela 2018. How do mental health services respond when child abuse or neglect become known? A literature review. International Journal of Mental Health Nursing. 27 (6), pp. 1606-1617. https://doi.org/10.1111/inm.12498
Read, J., Harper, D., Tucker, I. and Kennedy, Angela 2017. Do adult mental health services identify child abuse and neglect? A systematic review. International Journal of Mental Health Nursing. 27 (1), pp. 7-19. https://doi.org/10.1111/inm.12369
Harper, D. 2016. Communities, psychotherapeutic innovation and the diversity of international qualitative research in mental health. European Journal of Psychotherapy & Counselling. 18 (4), pp. 401-414. https://doi.org/10.1080/13642537.2016.1260622
Harper, D., Gannon, K. and Robinson, M. 2013. Beyond evidence-based practice: rethinking the relationship between research, theory and practice. in: Bayne, Rowan and Jinks, Gordon (ed.) Applied psychology: research, training and practice, second edition London SAGE.
Tucker, I., Ellis, D. and Harper, D. 2012. Transformative processes of agency: information technologies and the production of digitally mediated selves. Kultūra ir visuomenė: socialinių tyrimų žurnalas [Culture and Society: Journal of Social Research]. 3 (1), pp. 9-24.
Sholl, Catherine, Korkie, Juan and Harper, D. 2009. Working with young people to challenge discrimination against mental health service users: a psychosocial pilot study. Clinical Psychology Forum. 196, pp. 45-49.
Harper, D., O'Connor, Julia, Self, Philip and Stevens, Peter 2008. Learning to use discourse analysis on a professional psychology training programme: accounts of supervisees and a supervisor. Qualitative Research in Psychology. 5 (3), pp. 192-213.