Mojtaba Rezaei and  Elham Heydari,  Exploring the Effect of Accounting Information on Systematic Risk: An Empirical Evidence of Tehran Stock Exchange.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2021, vol. 172(4). 354 - 361
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10011944.