The Maya Preclassic to Classic transition observed through faunal trends from Ceibal, GuatemalaDOI: info:10.1371/journal.pone.0230892v. 15No. 4Public Library of Science1–42
Sharpe, Ashley E., Inomata, Takeshi, Triadan, Daniela, Burham, Melissa, MacLellan, Jessica, Munson, Jessica, and Pinzón, Flory. 2020. "The Maya Preclassic to Classic transition observed through faunal trends from Ceibal, Guatemala." PLOS ONE, 15, (4) 1–42. https://doi.org/10.1371/journal.pone.0230892.