Veröffentlicht in SIRC Newsletter (2020) “...competition...”
Mannhart, C. Veröffentlicht 2018 “...competition...”
Trölsch, S., Annaheim, S., perret, C., Heyer, L., Wehrlin, J. Veröffentlicht 2018 “...competition...”
Coaching Association of Canada “...competition...”
Veröffentlicht 2007 “...competition...”
“...competition...”
Steimel, M. “...competition...”