A graffiti on a tree (1906) to «predict» what had already happened. The failed magnicide of Mateo Morral. Huarte de San Juan. Geografía e Historia, [S. l.], n. 31, p. 231–252, 2024. DOI: 10.48035/rhsj-gh.31.11. Disponível em: https://revista-hsj-historia.unavarra.es/HSJ-Historia/article/view/6565. Acesso em: 5 jun. 2026.