“‘Atawallpa’s Comets: About the Role of Prophecies in Inka State Policy’”. Anthropologica del Departamento de Ciencias Sociales 6, no. 6 (September 8, 1988): 85–109. Accessed September 18, 2026. https://revistas.pucp.edu.pe/index.php/anthropologica/article/view/10288.