Electronic education system model-2Güllü, Fatih; Kuusik, Rein, inform.; Laanpere, MartProceedings of the International Conference e-Learning : Las Palmas de Gran Canaria, Spain, July 21-24, 20152015 / p. 162-166 : ill Maximizing and personalizing e-learning support for students with different backgrounds and preferencesMironova, Olga; Amitan, Irina; Vendelin, Jelena; Vilipõld, Jüri; Saar, MerikeProceedings of the International Conference e-Learning : Las Palmas de Gran Canaria, Spain, July 21-24, 20152015 / p. 73-80 : ill