An RFID-Based Platform Supporting Context-Aware Computing in Complex Spaces. - Ayis Ziotopoulos; Margarida F. Jacome; Gustavo de Veciana (MDM, 2007)

Design and Optimization of Spatial Organizations for Context Exchange and Surveillance. - Ayis Ziotopoulos; Gustavo de Veciana (PerCom Workshops, 2009)

P2P network for storage and query of a spatio-temporal flow of events. - Ayis Ziotopoulos; Gustavo de Veciana (PerCom Workshops, 2011)

Addressing non-homogeneities in a ubiquitous P2P platform for context exchange. - Ayis Ziotopoulos; Gustavo de Veciana (WOWMOM, 2012)