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\section*{Conference Proceedings}

\subsection*{2009}

Liu, D., \& Chang, M. (2009). Recommend Touring Routes to Travelers according to Their Sequential Wandering Behaviours. In \textit{In the Proceedings of the 10th International Symposium on Pervasive Systems, Algorithms and Networks} (pp. 350--355). Kaohsiung, Taiwan: In the Proceedings of the 10th International Symposium on Pervasive Systems, Algorithms and Networks.

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