BUENO RAMÍREZ, P.; BARROSO BERMEJO, R.; DE BALBÍN BEHRMANN, R.; SALVADO, P. Stone Witnesses: armed stelae between the International Tagus and the Douro, Iberian Peninsula. SPAL - Revista de Prehistoria y Arqueología, [S. l.], n. 28.2, p. 143–164, 2019. DOI: 10.12795/spal.2019.i28.17. Disponível em: https://revistascientificas.us.es/index.php/spal/article/view/8543. Acesso em: 19 oct. 2021.