Bhaskar Thakker and  Anoop Lal Vyas,  Outlier Pulse Detection and Feature Extraction for Wrist Pulse Analysis.   journal   = {International Journal of Biomedical and Biological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2009, vol. 31(7). 127 - 130
    [viewed 14 October 2019]. Available from: https://publications.waset.org/pdf/6795.