Salihoun, M. et al. 2017. Experimentation of a Multidimensional Model for Tracking Interactions Between Learners During an Online Collaborative Work. International Journal of Emerging Technologies in Learning (iJET). 12, 10 (Nov. 2017), pp. 221–229. DOI:https://doi.org/10.3991/ijet.v12i10.7344.