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.
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.
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.
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.
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.
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.
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.
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.