DẦN, Nguyễn Tứ.
 Hoạt động Karst với hồ chứa Hòa Bình.
<strong>VNU Journal of Science: Natural Sciences and Technology</strong>, [S.l.], v. 9, n. 7, sep. 1993.
ISSN 2588-1140.
Available at: &lt;<a href="https://js.vnu.edu.vn/NST/article/view/4406" target="_new">https://js.vnu.edu.vn/NST/article/view/4406</a>&gt;. Date accessed: 03 may 2024.