Digital Information Networks and the Future of Online Learning
JoÆo C. R. Caetano, Department of Social Sciences and Management, Aberta University, Lisbon, Portugal and Nicol s F. Lori, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
http://www.ipsonet.org/publications/open-access/internet-learning/volume-4-number-1-spring-2015