Ramírez Luengo, José Luis, and José Armando San Martín Gómez. “Processes of Lexical Americanization in the History of Salvadorian Spanish: Diego de Palacio’s ‘Carta-Relación’ As Example”. Revista de Filología de la Universidad de La Laguna, no. 41, Sept. 2020, pp. 183-95, https://www.ull.es/revistas/index.php/filologia/article/view/1948.