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\bibitem{Boulanger_etal2017} Boulanger, D., Seanosky, J., Guillot, R., \& Kumar, V. S. (2017). Breadth and Depth of Learning Analytics. In E. Popescu, Kinshuk, M. K. Khribi, R. Huang, M. Jemni, N. - S. Chen, et al. (Eds.), (pp. 219--223). Innovations in Smart Learning, Workshop at the 3rd International Conference on Smart Learning Enviro. Springer Singapore.

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