Carvajal Castro, Álvaro, y Carlos Tejerizo-García. «Commerce, Marxism, and Medieval History: A Critical Comment on Chris Wickham’s The Donkey and the Boat. Reinterpreting the Mediterranean Economy, 950-1180». Studia Historica. Historia Medieval 43, no. 1 (abril 24, 2025): 243–257. Accedido abril 25, 2025. https://revistas.usal.es/uno/index.php/Studia_H_Historia_Medieval/article/view/32036.