WASET
    Irwin Ma and  Tony Wong and  Thiagas Sankar,  An Engineering Approach to Forecast Volatility of Financial Indices.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2007, vol. 10(10). 597 - 609
    [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/14684.