@article{article1fc0db04,
title   = {Vegetation dynamics during the late Pleistocene in the Barreirinhas region, Maranhão State, Northeastern Brazil, based on carbon isotopes in soil organic matter},
author = {Pessenda, Luiz Carlos Ruiz and Ribeiro, Adauto de Souza and Gouveia, Susy Eli Marques and Aravena, Ramon and Boulet, Renné Georges Leon and Bendassolli, Jose Albertino},
year = {2004},
doi = {10.1016/j.yqres.2004.06.003},
journal   = {Quaternary Research}
}