1. Psychology Research Centre, School of Psychology, University of Minho, Braga, Portugal
2. Department of Psychology, Miami University, Oxford, Ohio, USA
3. Department of Psychology, Appalachian State University, Boone, North Carolina, USA
4. Faculty of Research and Doctoral Programmes, Metanoia Institute, London, UK
5. University of Vale do Rio dos Sinos, São Leopoldo, Brasil
6. Department of Social and Behavioural Sciences, Maia University Institute - ISMAI, Maia, Portugal
7. Department of Math, School of Sciences, University of Minho