External service provision in telecommunications networks using open interfaces. - Emmanuel S. Chaniotakis; Andreas E. Papadakis; Iakovos S. Venieris (Comput. Commun., 2004)

Parlay-based service provision in circuit- and packet-switched telecommunications networks. - Andreas E. Papadakis; Emmanuel S. Chaniotakis; Prokopis E. Giannakakis; Nikolaos D. Tselikas; Iakovos S. Venieris (Int. J. Commun. Syst., 2004)

An OSA/Parlay-Based Middleware Architecture for Location-Based Services. - Nikolaos D. Tselikas; Eleftherios Koutsoloukas; Sofia Kapellaki; Emmanuel S. Chaniotakis; Iakovos S. Venieris (Wirel. Pers. Commun., 2004)

The "Le" interface: performance evaluation of 2-tier and 3-tier 3GPP compliant realizations. - Sofia Kapellaki; Nikolaos D. Tselikas; Emmanuel S. Chaniotakis; Eleftherios Koutsoloukas; George N. Prezerakos; Iakovos S. Venieris (ICC, 2005)