1.Asymmetrical 63 level Inverter with reduced switches and its switching scheme,International Journal of Science, Engineering and Technology Research, vol. 4, Issue 5, pp. 1420-1427, 2015.

2.THD Analysis of Various PWM Switching Techniques and Comparative Study of Symmetrical 9 Level Inverter & Asymmetrical 31 Level Inverter,International Journal of Electronics, Electrical and Computational System, vol. 4, special issue, pp. 97-108,2015.

3.Asymmetrical Eleven-Level H-Bridge Inverter Fed to A.C. Drives and it’s Switching Schemes,IJCTSN, SERSC, Vol 2, No. 1,pp. 1-12

4.National Conference on Innovations in Electrical Engineering, 10-11th Feb. 2015,National Conference on Innovations in Electrical Engineering, 10-11th Feb. 2015.