Tripathi, Shreya, Aditya Bhardwaj, and Poovammal E. “Approaches to Clustering in Customer Segmentation”. International Journal of Engineering & Technology 7, no. 3.12 (July 20, 2018): 802–807. Accessed May 1, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/16505.