WASET
    Elijah Acquah-Andoh,  Economic Evaluation of Bowland Shale Gas Wells Development in the UK.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2015, vol. 103(7). 2591 - 2599
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10003424.