Zeynep Şahin and  Züleyha Yılmaz and  Fikret Çankaya,  Sustainability Reporting and Performances of the Companies in the Istanbul Stock Exchange Sustainability Index.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2017, vol. 127(7). 1876 - 1879
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10007527.