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\bibitem{Viola2007} Viola, S. R., Graf, S., \& Kinshuk. (2007). Detecting learners{\textquoteright} profiles based on the Index of Learning Styles data. International Workshop on Intelligent and Adaptive Web-based Educational Systems. In \textit{Proceedings of the International Conference on Computers in Education} (pp. 233--238). Hiroshima, Japan.

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