EDULEARN 17 [elektronický zdroj] : conference proceedings, 7th International Conference on Education and New Learning Technologies, empowering learners in a digital world, Barcelona, Spain. 3-5 July, 2017 / editors Goméz L Chova, A. López Martínez, Candel I Torres ; reviewers Agnes Kriz, Augustín López ... [et al.] . Valencia :  IATED , 2017 . 1 USB kľúč ([8500] s) . ISBN 978-84-697-3777-4 .