1. Department of Psychology, School of Humanities and Social Sciences, University of Glamorgan, Mid Glamorgan CF37 1DL, UK [Tel. (01443) 482066 direct line, (01443) 482551 dept. office; Fax (01443) 482138; ]
2. Department of Clinical Psychology, South Devon Health Care NHS Trust, UK
3. Department of Psychology, University of Plymouth, Devon, UK