S. Gómez and R. Fabregat, Context-Aware Content Adaptation in mLearning, 9th World Conference on Mobile and Contextual Learning (MLEARN2010), pp.76-83, 2010.

D. Zhang and B. , Challenges, Methodologies, and Issues in the Usability Testing of Mobile Applications, International Journal of Human-Computer Interaction, vol.12, issue.4, pp.293-308, 2005.
DOI : 10.1080/0144929021000048538

J. Nielsen and R. Budiu, Mobile usability, 2012.

R. Budiu and J. Nielsen, Usability of Mobile Websites and Applications, Design Guidelines for Improving the User Experience of Mobile Sites and Apps, Report, 2011.

J. Nielsen, Jakob's Nielsen Alertbox: Guidelines for Visualizing Links, http://www.nngroup.com/articles/guidelines-for-visualizing-links, 2004.