1. Personal Learning Environments-the future of eLearning?;G.Attwell;Elearning Papers,2007
2. E-portfolio: The DNa of the Personal Learning Environment?;G.Attwell;Journal of E-Learning and Knowledge Society,2009
3. Barrett, H. (2010). Balancing the two faces of ePortfolios. Educação, Formação & Tecnologias, 3(1), 6–14.
4. Disrupting ourselves: The problem of learning in higher education.;R.Bass;EDUCAUSE Review,2012
5. The next whole thing in higher education.;R.Bass;Peer Review: Emerging Trends and Key Debates in Undergraduate Education,2014