@incollection{Antoniou & Katsouros 2004, author = "Antoniou-Kritikou, Ioanna and Katsouros, Vassilis", booktitle = "The future of technology enhanced learning: Insights from the European research community", editor = "M. Kelleher, A. Haldane, E. Kruizinga", keywords = "validation, CALL", pages = "65-76", title = "{D}esigning a validation plan of a {C}ALL application: {K}ey factors of success ", year = "2004", }