Powis et al. 2007

Information

Powis, Terry G., W. Jeffrey Hurst, María del Carmen Rodríguez, Ponciano Ortíz C., Michael Blake, David Cheetham, Michael D. Coe, and John G. Hodgson
    2007 Oldest Chocolate in the New World. Antiquity 314(December). [http://www.antiquity.ac.uk/projgall/powis/index.html]

References to this Publication

  1. Paso de la Amada
  2. El Manatí
  3. Chemical sample 21
  4. Chemical sample 22