GULLBERG, Steven R. Marking Time in the Inca Empire. Journal of Skyscape Archaeology, [S. l.], v. 1, n. 2, p. 217–241, 2015. DOI: 10.1558/jsa.v1i2.28257. Disponível em: https://journal.equinoxpub.com/JSA/article/view/10608.. Acesso em: 16 jul. 2024.