Bührmann, Jacoba, and Frances Bruwer. “K-MEDOID PETAL-SHAPED CLUSTERING FOR THE CAPACITATED VEHICLE ROUTING PROBLEM”. The South African Journal of Industrial Engineering 32, no. 3 (November 29, 2021): 33–41. Accessed May 6, 2024. https://sajie.journals.ac.za/pub/article/view/2610.