@conference{virvilis2013multimodal,
author = "V Virvilis and S Perantonis and K Zagoris and Πρατικάκης, Ιωάννης",
booktitle = "2013 17th International Conference on System Theory, Control and Computing (ICSTCC)",
organization = "IEEE",
pages = "728--732",
title = "{A} multimodal e-learning environment for orthopedics: design and implementation challenges ",
year = "2013",
}