Boone, Elizabeth Hill (ED.) 1996 Andean Art at Dumbarton Oaks. Pre-Columbian Art at Dumbarton Oaks; No. 1. Dumbarton Oaks Research Library and Collection, Washington, D.C. vol. 1, p. 111-2, pl. 16.
Quilter, Jeffrey 2005 Treasures of the Andes: The Glories of Inca and Pre-Columbian South America. Duncan Baird, London.
Gift to Dumbarton Oaks by Michael D. Coe, 1974.
Dumbarton Oaks Research Library and Collection, Pre-Columbian Collection, Washington, DC.