European Cities Platform for Online Transaction Services: The EURO-CITI Project. - Stelios Gorilas; Anastasios Ioannidis; Gema Lopez Gomar; Elias Spanos; Efthimios Tambouris (Bled eConference, 2001)

EURO-CITI Security Manager: Supporting Transaction Services in the e-Government Domain. - Anastasios Ioannidis; Manos Spanoudakis; Giannis Priggouris; C. Eliopoulou; Stathes Hadjiefthymiades; Lazaros F. Merakos (EGOV, 2002)

Extensible platform for location based services provisioning. - Manos Spanoudakis; Aggelos Batistakis; Ioannis Priggouris; Anastasios Ioannidis; Stathes Hadjiefthymiades; Lazaros F. Merakos (WISE Workshops, 2003)

An XML-Based Platform for E-Government Services Deployment. - Anastasios Ioannidis; Manos Spanoudakis; Giannis Priggouris; Stathes Hadjiefthymiades; Lazaros F. Merakos (J. Web Eng., 2003)

Using XML and related standards to support Location Based Services. - Anastasios Ioannidis; Manos Spanoudakis; Panos Sianas; Giannis Priggouris; Stathes Hadjiefthymiades; Lazaros F. Merakos (SAC, 2004)

Demo: PoLoS: integrated platform for location based services. - Anastasios Ioannidis; Ioannis Priggouris; Giannis F. Marias; Stathes Hadjiefthymiades; Corinne Kassapoglou-Faist (Mobile Data Management, 2005)