Ajab G. Majidi and  Bilal Bingölbali and  Adem Akpınar,  Power Production Performance of Different Wave Energy Converters in the Southwestern Black Sea.   journal   = {International Journal of Energy and Power Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2020, vol. 163(7). 191 - 195
    [viewed 15 August 2020]. Available from: https://publications.waset.org/pdf/10011299.