Cítese como:
Gea, M. M., Batanero, C., Arteaga, P., & Beltrán-Pellicer, P. (2018). Technological tools in the training of teachers: an experience in the topic of correlation and regression. INTED2018 Proceedings, pp. 2802-2807. doi: 10.21125/inted.2018.0527.