Towards a Flexible and Scalable Fleet Management Service. - Alexandros Efentakis; Sotiris Brakatsoulas; Nikos Grivas; Giorgos Lamprianidis; Kostas Patroumpas; Dieter Pfoser (CTS@SIGSPATIAL, 2013)

Isochrones, traffic and DEMOgraphics. - Alexandros Efentakis; Nikos Grivas; George Lamprianidis; Georg Magenschab; Dieter Pfoser (SIGSPATIAL/GIS, 2013)

Crowdsourcing turning restrictions for OpenStreetMap. - Alexandros Efentakis; Sotiris Brakatsoulas; Nikos Grivas; Dieter Pfoser (EDBT/ICDT Workshops, 2014)

Crowdsourcing turning-restrictions from map-matched trajectories. - Alexandros Efentakis; Nikos Grivas; Dieter Pfoser; Yannis Vassiliou (Inf. Syst., 2017)