1. International Centre for Ethics in Sport, Flemish Ministry of Sport, Brussels, Belgium
2. Expertise Centre Pedagogical Support in Child Care and School of the KdG University College of Applied Sciences and Arts, Antwerp, Belgium
3. School of Sport, Tourism, and Hospitality Management, Temple University, Philadelphia, PA, USA
4. Faculty of Physical Education and Physiotherapy and the Faculty of Psychology and Educational Sciences, Physiotherapy, Vrije Universiteit Brussel, Elsene, Belgium