Thomopoulos, Stelios CA, Philippopoulos, Panos I, Argyreas, Nikos, Krukowski, Artur, Makri, Effie, Soulos, George and Dessiniotis, Christos, LIAISON IP location based services: taxi on demand, In Proceedings of the 15 IST Mobile Summit 2006, Mykonos, 2006.
Thomopoulos, Stelios CA, Argyreas, Nikos, Makri, Effie, Philippopoulos, Panos I and Bougoulias, Dimitrios K, LBAG: A Location Based Ad-Hoc Grouping Mechanism for Location Aware Booking Services, In Proceedings of the 15th IST Mobile Summit, 2006.
Thomopoulos, Stelios C. A., Argyreas, Nikos, Gorgas, Vangelis, Kyriazanos, Dimitrios, Soulos, Giorgos and Makri, Effie, ToD Pilot: A Location-based Taxi on Demand System Demonstrator, In , 2007.
Stelios, Mitilineos A, Nick, Argyreas D, Effie, Makri T, Dimitris, Kyriazanos M and Thomopoulos, Stelios CA, An indoor localization platform for ambient assisted living using UWB, In Proceedings of the 6th international conference on advances in mobile computing and multimedia, (Pages: 178–182), 2008.
Shields, James, Argyreas, Nikos, Makri, Effie and Thomopoulos, Stelios CA, Intelligent and Optimised Journey Planning for Public/Private Transport OPTI-TRANS Project, In 16th ITS World Congress and Exhibition on Intelligent Transport Systems and ServicesITS AmericaERTICOITS Japan, 2009.