C-NGINE: A Contextual Navigation Guide for Indoor Environments. - Manolis Kritsotakis; Maria Michou; Emmanouil Nikoloudakis; Antonis Bikakis; Theodore Patkos; Grigoris Antoniou; Dimitris Plexousakis (AmI, 2008)

Design and implementation of a semantics-based Contextual Navigation Guide for Indoor Environments. - Manolis Kritsotakis; Maria Michou; Emmanouil Nikoloudakis; Antonis Bikakis; Theodore Patkos; Grigoris Antoniou; Dimitris Plexousakis (J. Ambient Intell. Smart Environ., 2009)

Controlling Access to RDF Graphs. - Giorgos Flouris; Irini Fundulaki; Maria Michou; Grigoris Antoniou (FIS, 2010)

Access control for RDF graphs using abstract models. - Vassilis Papakonstantinou; Maria Michou; Irini Fundulaki; Giorgos Flouris; Grigoris Antoniou (SACMAT, 2012)