Bernal Lozano, Anyi Lorena, Johann Felipe Ordoñez Escobar, and Millerlady Quintero Balanta. “Design of the Planning Phase of an Occupational Health and Safety Management System”. Revista Colombiana de Salud Ocupacional 7, no. 2 (December 30, 2017): 72–78. Accessed December 21, 2025. https://revistas.unilibre.edu.co/index.php/rc_salud_ocupa/article/view/4957.