S. Mehrotra, M. Kaur, M. Charaya, and D. Patel. International Journal on Recent and Innovation Trends in Computing and Communication, 3 (4):
2202--2207(April 2015)
R. Aghicha, G. Behere, P. Patil, and P. Harne. International Journal on Recent and Innovation Trends in Computing and Communication, 3 (3):
962--964(March 2015)