@conference {536,
	title = {Data Models and Languages for Agent-Based Textual Information Dissemination},
	booktitle = {Proceedings of the 6th International Workshop on Cooperative Information Agents (CIA)},
	year = {2002},
	month = {September},
	publisher = {Springer},
	organization = {Springer},
	address = {Madrid, Spain},
	author = {Manolis Koubarakis and Christos Tryfonopoulos and Paraskevi Raftopoulou and Theodoros Koutris}
}
