Castanheira, Maria Zulmira. «The Best Laid Schemes Sometimes Turn Out the Worst : Robert Southey’s Success and Failure». Via Panoramica: Revista De Estudos Anglo-Americanos A Journal of Anglo-American Studies, n. 2, Fevereiro de 2019, pp. 89-100, https://ojstest.xyz/ojsletrasX/index.php/VP/article/view/5365.