Location-Aided Handover in Heterogeneous Wireless Networks. - Juuso Pesola; Sami Pönkänen; Antonis Markopoulos (Wirel. Pers. Commun., 2004)

Service and Resource Discovery Using P2P. - Mika Pennanen; Sami Lehtonen; Sami Pönkänen (DEXA Workshops, 2006)