Improving Multiple Mobile Application Interaction with Unified Session Management. - Jussi Ala-Kurikka; Juuso Ohtonen; Erkki Harjula; Mika Ylianttila (PIMRC, 2006)

Feasibility Study of a Mobile Peer-To-Peer Navigation Application. - Juuso Ohtonen; Otso Kassinen; Mika Ylianttila (PIMRC, 2006)

Evaluation of a Context-Aware Mobile Peer-to-Peer Navigation Application. - Juuso Ohtonen; Timo Koskela 001; Nonna Kostamo; Mika Ylianttila (PIMRC, 2007)