Enlaces:
[1] https://portal.unicauca.edu.co/versionP/noticias?categoria=338
[2] https://portal.unicauca.edu.co/versionP/sites/default/files/files/noticias/2013/Universidad-hoy-junio-2013.pdf
[3] https://portal.unicauca.edu.co/versionP/printmail/9667
[4] https://portal.unicauca.edu.co/versionP/print/9667