1. Institute for Sport and Social Sciences, Norwegian School of Sport Sciences, Postboks, Oslo, Norway
2. Institute of Sport Economics and Sport Management, German Sport University Cologne, Cologne, Germany
3. Centre for Sports, Health and Civil Society, Department of Sports Science and Clinical Biomechanics, University of Southern, Odense M, Denmark
4. Department of Sport Management, University of Physical Education, Budapest, Hungary
5. Department of Sport Organisation and History, Josef Pilsudski University of Physical Education in Warsaw, Warsaw, Poland
6. Department of Movement Sciences KU, Policy of Sports and Physical Activity Research Group, Leuven, Belgium