Samira Vafaye Eslahi,  Active Segment Selection Method in EEG Classification Using Fractal Features.   journal   = {International Journal of Biomedical and Biological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2013, vol. 74(2). 121 - 124
    [viewed 24 September 2019]. Available from: https://publications.waset.org/pdf/9996958.