1. Department of Psychology, Buckinghamshire New University, London, UK
2. Instituto Politecnico de Gestao e Tecnologia Escola Superior de Gestao, Portugal
3. Integrated Knowledge Systems (IKS), Dallas, TX, USA
4. Department of Psychology, Manchester Metropolitan University, Manchester, UK
5. School of Psychology, Curtin University, Perth, Australia
6. Institute for the Study of Religious and Anomalous Experience, Jeffersonville, IN, USA