CHU HOI, Nguyen.
 An Integrated Approach in Management of Vietnam’s "Ha Long Bay – Cat Ba Limestone Islands Marine Area".
<strong>VNU Journal of Science: Policy and Management Studies</strong>, [S.l.], v. 35, n. 3, sep. 2019.
ISSN 2588-1116.
Available at: &lt;<a href="https://js.vnu.edu.vn/PaM/article/view/4192" target="_new">https://js.vnu.edu.vn/PaM/article/view/4192</a>&gt;. Date accessed: 22 dec. 2024.
doi: <a href="https://doi.org/10.25073/2588-1116/vnupam.4192">https://doi.org/10.25073/2588-1116/vnupam.4192</a>.