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P.i Arapi ,N. Moumoutzis ,S. Christodoulakis ,"Supporting interoperability in an existing e-Learning platform using SCORM ", in 2003 3rd IEEE Int. Conf. on Adv. Learning Techn.,pp.388 - 389.doi: 10.1109/ICALT.2003.1215137
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S. Ganguly, M. Garofalakis and R. Rastogi, "Processing set expressions over continuous update streams", in ACM SIGMOD International Conference on Management of Data, June 2003, pp. 265-276.
Y. Bejerano, Y. Breitbart, M. Garofalakis and R. Rastogi, "Physical topology discovery for large multi-subnet networks", in Twenty-Second Annual Joint Conference of the IEEE Computer and Communications, 30 March-3 April 2003, pp. 342-352. doi: 10.1109/INFCOM.2003.1208686
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