Novoa Rojas, Fabio, and Pilar Sepúlveda Calderón. 2011. “Improvement of Logistic Management of Companies Members of Acoplásticos: Diagnosis and Recommendations”. Revista Universidad EAFIT 45 (153): 38-61. https://publicaciones.eafit.edu.co/index.php/revista-universidad-eafit/article/view/77.