Seki, Yuji, Juan Villanueva, Masato Sakai, Diana Alemán, Mauro Ordóñez, Walter Tosso, Araceli Espinoza, Kinya Inokuchi, and Daniel Morales. “New Evidence Unearthed from the Pacopampa Archaeological Site in the North Highlands of Perú”. Boletín de Arqueología PUCP, no. 12 (March 20, 2008): 69-95. Accessed August 17, 2024. https://revistas.pucp.edu.pe/index.php/boletindearqueologia/article/view/851.