1. Jacky Boivin, PhD, Cardiff Fertility Studies Research Group, School of Psychology, Cardiff University, Tower Building, Park Place, Cardiff, CF10 3AT, Wales, UK, Tel.: +44 292 087 6707, Fax: +44 292 087 4858,
2. Deborah Lancastle, PhD, Division of Psychology, University of Glamorgan, Pontypridd, CF37 1DL, UK, Tel.: +44 1443 483 566, Fax: +44 1443 654 050,