WASET
    L. Mota and  O. Frausto,  The Use of Scuba Diving Tourism for Marine Protected Area Management.   journal   = {International Journal of Marine and Environmental Sciences}, [online]. World Academy of Science, Engineering and Technology.
    November 2014, vol. 94(10). 3366 - 3371
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/9999996.