Measuring psychological need states in sport: Theoretical considerations and a new measure - Bhavsar, N.; Bartholomew, K. J.; Quested, E.; Gucciardi, D. F.; Thøgersen-Ntouman, C.; Reeve, J.; Sarrazin, F.; Ntoumanis, N. (Psychology of Sport and Exercise, 2020)
Keywords: sport psychology; coach; athlete; coaching; modelling; measuring procedure; Great Britain; social sciences; sport games