Auditory Exostoses and Spondylus Diving in Ancient EcuadorDumbarton Oaks457–468
Ubelaker, Douglas H., Wu, Yaohan, and Zeidler, James A. 2022. "Auditory Exostoses and Spondylus Diving in Ancient Ecuador." In Waves of Influence: Pacific Maritime Networks Connecting Mexico, Central America, and Northwestern South America. Beekman, Christopher S. and McEwan, Colin, editors. 457–468. Washington, DC: Dumbarton Oaks.