http://www.doaks.org/resources/publications/books-in-print/olmec-art-at-dumbarton-oaks (Verlagsversion)
http://www.doaks.org/resources/publications/doaks-online-publications/olmec-art-at-dumbarton-oaks/olmecart.pdf (Verlagsversion)
Taube, K. A. (2004). Olmec art at Dumbarton Oaks. Washington, D.C: Dumbarton Oaks Research Library and Collection.