D. Coskun, O. Incel, and A. Ozgovde. Intelligent Sensors, Sensor Networks and Information Processing (ISSNIP), 2015 IEEE Tenth International Conference on, page 1-6. (April 2015)
J. Ryder, B. Longstaff, S. Reddy, and D. Estrin. Computational Science and Engineering, 2009. CSE '09. International Conference on, 4, page 927-931. (August 2009)