P. L. Medina-Pulido, F. J. Murcia-Donado, C. B. Araujo, L. Alvis-Barranco, y G. Olivella-López, «Critical study of the written discourse of the suicide news published by a local newspaper in the city of Valledupar during 2015», Gac Méd Caracas, vol. 129, n.º 1S, pp. S90-S99, may 2021.