Rajagopal, Kamakshi, Steven Verjans, Peter B. Sloep, and Cristina Costa. “People in Personal Learning Networks: Analysing Their Characteristics and Identifying Suitable Tools”. Proceedings of the International Conference on Networked Learning 8 (April 2, 2012): 252–259. Accessed November 21, 2024. https://journals.aau.dk/index.php/nlc/article/view/9095.