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Huang, Y. & Chang, C.T. (2004). Applying Mobile Technology to Portal-Based Course Management Systems. In J. Nall & R. Robson (Eds.), Proceedings of E-Learn 2004--World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education (pp. 714-719). Washington, DC, USA: Association for the Advancement of Computing in Education (AACE).