WASET
    Dejan Stantic and  Jun Jo,  Detecting Abnormal ECG Signals Utilising Wavelet Transform and Standard Deviation.   journal   = {International Journal of Biomedical and Biological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2012, vol. 71(11). 544 - 550
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/14027.