V. Ramachandra Raju, M. Anil Prakash, K. V. L. Raju,. “A Heuristic Mini-Sum Vehicle Distance Approach For Location Of Mine Dump Site Amid Elliptical Forbidden Regions ”. Design Engineering (September 10, 2021): 7023-7039. Accessed April 29, 2024. http://www.thedesignengineering.com/index.php/DE/article/view/4195.