Authors: Cheek, JM Smith, LR

Citation: Jm. Cheek et Lr. Smith, Music training and mathematics achievement, ADOLESCENCE, 34(136), 1999, pp. 759-761

Authors: Cheek, JM Krasnoperova, EN

Citation: Jm. Cheek et En. Krasnoperova, Varieties of shyness in adolescence and adulthood, SER AFFECTI, 1999, pp. 224-250