Sie, Rory L. L., Adriana J. Berlanga, Kamakshi Rajagopal, Kees Pannekeet, Hendrik Drachsler, Soude Fazeli, and Peter B. Sloep. “Social Tools for Networked Learning: Current and Future Research Directions”. Proceedings of the International Conference on Networked Learning 8 (April 2, 2012): 312–319. Accessed November 21, 2024. https://journals.aau.dk/index.php/nlc/article/view/9102.