@conference {546,
	title = {Information Alert in Distributed Digital Libraries: The Models, Languages, and Architecture of DIAS},
	booktitle = {Proceedings of the 6th European Conference on Research and Advanced Technology for Digital Libraries (ECDL)},
	year = {2002},
	month = {September},
	address = {Rome, Italy},
	author = {Manolis Koubarakis and Theodoros Koutris and Christos Tryfonopoulos and Paraskevi Raftopoulou}
}
