Dynamic interest profiles: Tracking user interests using personal informationJustin LesslerStefan Edlundet al.2004ICEIS 2004Conference paper
Tempus Fugit: A system for making semantic connectionsDaniel A. FordJoann Ruvoloet al.2001CIKM 2001Conference paper
Tempus Fugit and the need for an e-Social ContractJ.H. KaufmanJ. Ruvoloet al.2001AGENTS 2001Conference paper