1. Ally M (2004) Foundations of educational theory for online learning. In: Anderson T, Elloumi F (eds) Theory and practice of online learning. Creative Commons Athabasca University, Athabasca
2. Anderson T, Dron J (2011) Three generations of distance education pedagogy. Int Rev Res Open Distrib Learn 12(3):80–97. Retrieved from http://www.irrodl.org/index.php/irrodl/article/view/890 .
3. Baggio B, Beldarrain Y (2011) Academic integrity: ethics and morality in the 21st century. In: Anonymity and Learning in digitally mediated communications: authenticity and trust in cyber education. Hershey, p 131–154. doi: 10.4018/978-1-60960-543-8.ch007
4. Bawden D, Robinson L (2012) Introduction to information science. Facet, London
5. Beetham H, Sharpe R (eds) (2013) Rethinking pedagogy for a digital age: designing for 21st century learning. Routledge, New York.