Ntoumanis, Nikos; Ng, Johan Y.Y.; Prestwich, Andrew; Quested, Eleanor; Hancox, Jennie E.; Thøgersen-Ntoumani, Cecilie; Deci, Edward L.; Ryan, Richard M.; Lonsdale, Chris; Williams, Geoffrey C.
Lewis, Vivian; Martina, Camille A.; McDermott, Michael P.; Trief, Paula M.; Goodman, Steven R.; Morse, Gene D.; LaGuardia, Jennifer G.; Sharp, Daryl; Ryan, Richard M.