P. Kraft, und R. Thome. Human-Computer Interaction: Users and Contexts of Use, 5th International Conference, HCI International 2013, Las Vegas, NV, USA, Proceedings, Part III, Volume 8006 von Lecture Notes in Computer Science, Springer, Heidelberg, (2013)
H. Pareek, S. Romana, und P. Eswari. International Journal of Computer Science, Engineering and Information Technology (IJCSEIT), 2 (5):
13-18(Oktober 2012)