S. Nazema, S. Subhan, and S. Deshmukh. International Journal on Recent and Innovation Trends in Computing and Communication, 3 (3):
1662--1668(March 2015)
I. Davidson, S. Ravi, and M. Ester. KDD '07: Proceedings of the 13th ACM SIGKDD international conference on Knowledge discovery and data mining, page 240--249. New York, NY, USA, ACM, (2007)
M. Granitzer, W. Kienreich, V. Sabol, and G. Dosinger. Proc. Twelfth IEEE International Workshops on Enabling Technologies:
Infrastructure for Collaborative Enterprises WET ICE 2003, page 296--301. (2003)