Yakup Sahin and  Naim Suleyman Ting and  Ismail Aksoy,  1 kW Power Factor Correction Soft Switching Boost Converter with an Active Snubber Cell.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2016, vol. 113(5). 688 - 692
    [viewed 23 October 2019]. Available from: https://publications.waset.org/pdf/10004504.