Portela-Pino, I., Gutierrez-Sánchez, Águeda, Alonso-Fernández, D. and Abadía-García de Vicuña, O. (2017) “Comparative study on pre-competition mood in Canadian and Spanish university students”, Journal of Human Sport and Exercise, 12(4), pp. 1328–1336. doi: 10.14198/jhse.2017.124.18.