Identity Based Protocols for Secure Electronic Content Distribution and Licensing. - Nikolaos Oikonomidis; Christoph Ruland (WEDELMUSIC, 2004)

An Architecture for Secure Policy Enforcement in E-Government Services Deployment. - Nikolaos Oikonomidis; Sergiu Tcaciuc; Christoph Ruland (Communications and Multimedia Security, 2005)

Design Principles and Aspects for Cross-Border Municipal Services Deployment. - Nikolaos Oikonomidis; Sergiu Tcaciuc; Christoph Ruland; Athanasios Karantjias; Alexandros Kaliontzoglou (EGOV (Workshops and Posters), 2005)

Provision of Secure Policy Enforcement Between Small and Medium Governmental Organizations. - Nikolaos Oikonomidis; Sergiu Tcaciuc; Christoph Ruland (TrustBus, 2005)

Security policy enforcement for collaborating eGovernment domains. - Nikolaos Oikonomidis (2007)

A network of peers and practices for addressing Learner Variability: UDLnet. - Katerina Riviou; Georgios Kouroupetroglou; Nikolaos Oikonomidis (AAATE Conf., 2015)

User Requirements Regarding Information Included in Audio-Tactile Maps for Individuals with Blindness. - Konstantinos Papadopoulos 001; Konstantinos Charitakis; Lefkothea Kartasidou; Georgios Kouroupetroglou; Suad Sakalli Gumus; Efstratios Stylianidis; Rainer Stiefelhagen; Karin Müller 001; Engin Yilmaz; Gerhard Jaworek; Christos Polimeras; Utku Sayin; et al. (ICCHP (2), 2016)