Cabarcas Alvarez, Amaury, Raul Jose Martelo Gomez, and Luis Carlos Tovar Garrido. “Software to Improve the Implementation of Quantitative Techniques in Prospective Studies”. Cuadernos de Administración 29, no. 49 (June 27, 2013): 64–74. Accessed January 27, 2023. https://cuadernosdeadministracion.univalle.edu.co/index.php/cuadernos_de_administracion/article/view/65.