Panagiotakis, Spyros, Koralia Papadokostaki, Kostas Vassilakis, and Athanasios Malamos. 2018. “Towards a Novel and LMS-Free Pervasive Learning System Exploiting the Experience API”. EAI Endorsed Transactions on Creative Technologies 5 (16):e2. https://doi.org/10.4108/eai.13-7-2018.156383.