Francisco Aparisi and  José Sanz,  Interpreting the Out-of-Control Signals of Multivariate Control Charts Employing Neural Networks.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2010, vol. 37(1). 24 - 28
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/8798.