J. Ragas, «Nathan Wuertenberg & William Horne, eds. Demand the Impossible. Essay in History as Activism», Revista de Historia Social, vol. 22, n.º 2, pp. 271–273, jan. 2019, Acedido: ago. 19, 2026. Disponível em: https://journals.usach.cl/ojs/index.php/historiasocial/article/view/3652