Paulo S. Caparelli and  Eduardo Costa and  Alexsandro S. Soares and  Hipolito Barbosa,  Pattern Recognition of Biological Signals.   journal   = {International Journal of Computer and Systems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2009, vol. 27(3). 736 - 744
    [viewed 15 October 2019]. Available from: https://publications.waset.org/pdf/15962.