Santoyo Velasco, C., Jonsson, G., Anguera, M. T. and López-López, J. A. (2017) “Observational Analysis of the Organization of On-Task Behavior in the Classroom Using Complementary Data Analysis”, Anales de Psicología / Annals of Psychology, 33(3), pp. 497-514. doi: 10.6018/analesps.33.3.271061.