Dang, Vu-Tuan, Viet-Vu Vu, Hong-Quan Do, and Thi Kieu Oanh Le. “Graph Based Clustering With Constraints and Active Learning”. Journal of Computer Science and Cybernetics 37, no. 1 (March 29, 2021): 71–89. Accessed April 13, 2025. https://vjs.ac.vn/index.php/jcc/article/view/15773.