Tempus fight and the need for an e-social contract. - James H. Kaufman; Joann Ruvolo; Daniel Alexander Ford (Agents, 2001)

Tempus Fugit: A System for Making Semantic Connections. - Daniel Alexander Ford; Joann Ruvolo; Stefan Edlund; Jussi Myllymaki; James H. Kaufman; Jared Jackson; Martin Gerlach (CIKM, 2001)

Dynamic Interest Profiles: Tracking User Interests Using Personal Information. - Justin Lessler; Stefan Edlund; Joann Ruvolo; Vikas Krishna (ICEIS (2), 2004)