Kumar, R., CP Ramanarayanan, and K.S.R.R.P. Murthy. “Detection of Abnormal Vessel Behaviours Based on AIS Data Features Using HDBSCAN+”. Defence Science Journal 73, no. 4 (July 11, 2023): 445-456. Accessed July 23, 2024. https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/18626.