Vernadakis Νικόλαος, Avgerinos Ανδρέας, Zetou Ελένη, Giannousi Μαρία, and Kioumourtzoglou Ευθύµης. 2006. “Learning With Multimedia Technology – a Promise or Reality?”. Inquiries in Physical Education and Sport 4 (2):326-40. https://doi.org/10.26253/heal.uth.ojs.ispe.2006.1145.