CHERKINSKY, A.; URTON, G. Radiocarbon chronology of Andean khipus. Open Journal of Archaeometry, [S. l.], v. 2, n. 1, 2014. DOI: 10.4081/arc.2014.5260. Disponível em: https://www.pagepress.org/journals/arc/article/view/arc.2014.5260. Acesso em: 29 apr. 2024.