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Gray, N.S., Pickering, A.D., Snowden, R.J., Hemsley, D.R., & Gray,
J.A. (2002). The partial reinforcement extinction effect in humans: Effects of
schizophrenia, schizotypy and low doses of amphetamine. Behavioural Brain
Research, 133, 333-342. (PDF file available;
260KB)
Peters, E.R.,
Nunn, J.A., Pickering, A.D., & Hemsley, D.R. (2002). Perceptual organization
deficits in psychotic patients. Psychiatry Research, 110,
125-135. (PDF
file available; 320KB)
Steel, C., Hemsley, D.R., & Pickering, A.D. (2002). Distractor
cueing effects on choice reaction time and their relationship with schizotypal
personality. British Journal of Clinical
Psychology, 41, 143-156. (PDF file available;
200KB)
Peters, E., Pickering, A., Kent, A., Glasper, A., Irani, M., Day, S., David, A., & Hemsley, D. (2000). The relationship between cognitive inhibition and psychotic symptoms. Journal of Abnormal Psychology, 109, 386-395.
Peters, E.R., Pickering, A.D., & Hemsley, D R. (1994). `Cognitive inhibition' and positive symptomatology in schizotypy. British Journal of Clinical Psychology, 33, 33-48.