WASET
    K. Ramash Kumar and  S. Jeevananthan,  PI Control for Positive Output Elementary Super Lift Luo Converter.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2010, vol. 39(3). 544 - 549
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/7378.