D. Pugazhendhi,  The Greek Root Word ‘Kos’ and the Trade of Ancient Greek with Tamil Nadu, India.   journal   = {International Journal of Humanities and Social Sciences}, [online]. World Academy of Science, Engineering and Technology.
    February 2020, vol. 159(3). 185 - 192
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/10011116.