Ryan, C. (2007) Emotion recognition skills: New teaching materials, PSI LDSIG E-Zine, 2, 12-13.
Ryan, C. (2007). British outpatient norms for the Brief Symptom Inventory, Psychology and Psychotherapy: Theory, Research and Practice, 80, 183-191.
Ryan, C. (2006) Personality and motivation in people with intellectual disabilities, Frontline, 66, 25.
Ryan, C. (2004) Differences in the appraisal of intrusive thoughts and contamination fears in obsessive-compulsive disorder, Behavioural and Cognitive Psychotherapy, 32, 235-238.
Ryan, C. (2002) A critique of search strategies in the development of evidence-based clinical practice guidelines, Clinical Psychology, 18, 31-34.
Barratt, J., Gatt, J., Greatorex, B., Scattergood, J., Ryan, C., & Scordellis, J. (2001). Using finger foods to promote independence, well-being, and good nutrition in people with dementia, PSIGE Newsletter, 77, 26-31.