Thai, N. D., Tue, N. T., Hong, N. T., & Dung, T. T. (2019). ENVIRONMENTAL AND NATURAL RESOURCES FUNCTION ZONING FOR SUSTAINABLE USE OF VAN DON ISLAND DISTRICT, QUANG NINH PROVINCE. Vietnam Journal of Marine Science and Technology, 18(4), 368–377. https://doi.org/10.15625/1859-3097/18/4/12248