Mendes, J., Sousa, M., Leite, V. M., Bettencourt da Silva Belchior , N. M., & Pires Medeiros, M. T. (2019). Sleep quality and sleepiness in college students. Portuguese Journal of Behavioral and Social Research, 5(2), 38-48. https://doi.org/10.31211/rpics.2019.5.2.150