Barragán-Ocaña, A., H. Gómez-Viquez, and H. Merritt. “Promotion of Technological Development and Determination of Biotechnology Trends in Five Selected Latin American Countries: An Analysis Based on PCT Patent Applications”. Electronic Journal of Biotechnology, vol. 37, Jan. 2019, https://preprints.pucv.cl/index.php/ejbiotechnology/article/view/2018.10.004.