Interactive Interactive Mobile Communication Technologies and Learning : 11th International IMCL conference. Thessaloniki, Greece. November 30-December 1, 2017. -- Cham : Springer, 2018. -- (Advances in Intelligent Systems and Computing ; Vol. 725 ISSN 2194-5357 ISSN 2194-5365 (online)). -- ISBN : 978-3-319-75175-7.