1. Z.A. Arfeen:
School of Electrical Engineering, Universiti Teknologi Malaysia, Skudai-, Johor Bahru, Malaysia.; University College of Engineering & Technology (UCE&T), Bahawalpur, Pakistan
2. A.B. Khairuddin:
School of Electrical Engineering, Universiti Teknologi Malaysia, Skudai, Johor Bahru, Malaysia.
3. M.K. Azam:
College of Business Management, Institute of Business Management,Karachi,Pakistan
4. U. Humayun:
School of Electrical Engineering, Universiti Teknologi Malaysia, Skudai-81310, Johor Bahru, Malaysia.; University College of Engineering & Technology, Bahauddin Zakariya University, Multan, Pakistan
5. A. Khidrani:
School of Electrical Engineering, Universiti Teknologi Malaysia, Skudai-81310, Johor Bahru, Malaysia; Baluchistan University of Engineering and Technology, Khuzdar, Pakistan