1. A. Kumuta and Shobha P. International Journal of Engineering Research and Technology 3(1), (2014).
2. K. Manolopolous, D. Reisis and V.A. Chouliaras 18th IEEE International Conference on Electronics, Circuits, and Systems (2011).
3. Meenu, S. Ravi and Ajit Saraf, International Journal of Research In Advent Technology (IJRAT) 2(3), 264–267 (2014).
4. Kyung-Nam Hanand Sang-Wook Han, Euisik Yoon IEEE Asia-Pacific Conference on ASIC 8 (8),(2002).
5. Sushma Wadar, Y.V. Chavan and Avinashpatil, International Conference on Signal Processing, Communication, Power and Embedded System (SCOPES) (2016).