WASET
    Akekaluck Hemtanon and  Bunyarit Uyyanonvara,  Conceptual Frameworks of Carbon Credit Registry System for Thailand.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2013, vol. 78(6). 1601 - 1604
    [viewed 16 April 2024]. Available from: https://publications.waset.org/pdf/14956.