Conde-Silvestre, J. “Revisiting the Cline Frome Code-Switching to Borrowing: Evidence from the Late Middle Enlish Cely Letters (1472-1488)”. Revista Canaria De Estudios Ingleses, no. 80, July 2021, pp. 51-72, https://www.ull.es/revistas/index.php/estudios-ingleses/article/view/3200.