Martinez-Maldonado, R., D. Gašević, V. Echeverria, G. Fernandez Nieto, Z. Swiecki, and S. Buckingham Shum. “What Do You Mean by Collaboration Analytics? A Conceptual Model”. Journal of Learning Analytics, vol. 8, no. 1, Apr. 2021, pp. 126-53, doi:10.18608/jla.2021.7227.