On-Line Service Adaptation for Mobile and Fixed Terminal Devices. - Jari Korva; Johan Plomp; Petri Määttä; Maija Metso (Mobile Data Management, 2001)

Handling heterogeneity in context aware services. - Ronald van Eijk; Alfons H. Salden; Johan de Heer; Arjan J. H. Peddemors; Petri Määttä; Ville Haataja (Int. J. Pervasive Comput. Commun., 2005)