P. Kalaivani, D. Hanirex, and D. Kaliyamurthie. International Journal on Recent and Innovation Trends in Computing and Communication, 3 (3):
1142--1144(March 2015)
F. Paternò, C. Santoro, and L. Spano. Proceedings of the 12th IFIP TC 13 International Conference on Human-Computer Interaction: Part I, page 892--905. Berlin/Heidelberg, Springer-Verlag, (2009)
M. Oltean, and D. Dumitrescu. Computational Science - ICCS 2004: 4th International
Conference, Part II, volume 3037 of Lecture Notes in Computer Science, page 670--673. Krakow, Poland, Springer-Verlag, (6-9 June 2004)