Lee Ock-Sun,  Strategic Management of a Geoscience Education and Training Program.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    November 2014, vol. 95(11). 3658 - 3662
    [viewed 21 January 2020]. Available from: https://publications.waset.org/pdf/9999922.