High-precision radiocarbon dating of political collapse and dynastic origins at the Maya site of Ceibal, Guatemala
Takeshi Inomata, Daniela Triadan, Jessica MacLellan, Melissa Burham, Kazuo Aoyama, Juan Manuel Palomo, Hitoshi Yonenobu, Flory Pinzon, and Hiroo Nasu
Proceedings of National Academy of Science USA
114
6
1293
12978