Graça, João Carlos, y Rita Gomes Correia. «Economic and Political Aspects of the Persisting Crisis in Southern Europe». Revista de Economía Crítica 1, no. 27 (junio 2, 2021): 70–85. Accedido agosto 12, 2022. https://revistaeconomiacritica.org/index.php/rec/article/view/214.