@conference{Karagiannis et al 1998,
author = "Carayannis, George and Antoniou-Kritikou, Ioanna and Charalabopoulou, Frieda and Simistira, Fotini and Αντωνάτος, Ν. and Hatzigeorgiu, Nick and Stainhaouer, Gregory",
address = "Athens",
booktitle = "Proceedings of the Panhellenic Conference of the National Documentation Center "New Information Technologies"",
editor = "Σελλής Τ.; Θεοδωρίδης Ι.",
keywords = "educational software",
month = "October 8-10",
organization = "ΕΚΤ",
pages = "247-256",
title = "{T}eaching {G}reek as a foreign or second language using educational software: {C}omparative approach [in {G}reek] ",
year = "1998",
}