Mansoor Momeni and  Mahmoud Dehghan Nayeri and  Ali Faal Ghayoumi and  Hoda Ghorbani,  Robust Regression and its Application in Financial Data Analysis.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2010, vol. 47(11). 2173 - 2178
    [viewed 23 February 2020]. Available from: https://publications.waset.org/pdf/15069.