D. Pring

The Ceramics of Cuello, Belize

L. Kosakowsky, D. Pring, 1998, Ancient Mesoamerica.

The Lowland Maya “Protoclassic”

N. Hammond, R. Housley, J. Ball, 1998, Ancient Mesoamerica.

A reconsideration of its nature and significance

N. Hammond, R. Housley, J. Ball, 1998 .

Radiocarbon chronology for early Maya occupation at Cuello, Belize

N. Hammond, R. Berger, V. R. Switsur, 1976, Nature.

The Dating of Teotihuacan Contact at Altun Ha: The New Evidence

D. Pring, 1977, American Antiquity.

The Earliest Lowland Maya? Definition of the Swasey Phase

R. Wilk, N. Hammond, Sara Donaghey, 1979, American Antiquity.

The Protoclassic in the Maya Lowlands

D. Pring, 2000 .