Sammour, Mahmoud, and Zulaiha Othman. “An Agglomerative Hierarchical Clustering With Various Distance Measurements for Ground Level Ozone Clustering in Putrajaya, Malaysia”. International Journal on Advanced Science, Engineering and Information Technology 6, no. 6 (December 9, 2016): 1127–1133. Accessed July 22, 2024. https://ijaseit.insightsociety.org/index.php/ijaseit/article/view/1482.