1. Chemical and mathematical procedures employed in the Maya fine paste ceramics project;R L Bishop;Excavations at Seibal: Analyses of Fine Paste Ceramics,1982
2. The Early Olmec and Mesoamerica
3. Olmec pottery production and export in ancient Mexico determined through elemental analysis;J P Blomster;Science,2005
4. Evolution of "Tribal;D P Braun;Social Networks: Theory and Prehistoric North American Evidence Author,1982
5. The Chavin Horizon: Stylistic Chimera or Socioeconomic Metamorphosis;R L Burger;Latin American Horizons,1993