WASET
    Paul Lajbcygier and  Seng Lee,  Improving Co-integration Trading Rule Profitability with Forecasts from an Artificial Neural Network.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2007, vol. 7(7). 322 - 325
    [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/8604.