Garavito, Dayana, and Imre Kocsis. “Classification of Economic Activities in Colombia According to Workplace Accident and Disease Rates Using a Data Clustering Algorithm”. International Journal of Engineering and Management Sciences 2, no. 3 (September 10, 2017): 44–55. Accessed May 20, 2024. https://ojs.lib.unideb.hu/IJEMS/article/view/4907.