Papadakis, S., M. Kalogiannakis, E. Sifaki, and N. Vidakis. “Evaluating Moodle Use via Smart Mobile Phones. A Case Study in a Greek University”. EAI Endorsed Transactions on Creative Technologies, vol. 5, no. 16, July 2018, p. e1, doi:10.4108/eai.10-4-2018.156382.