@article{article0433ff39,
title   = {Landcover changes 13C composition of riverine particulate organic matter in Piracicaba River basin (Southeast Region of Brazil)},
author = {Martinelli, Luiz Antonio and Krusche, Alex Vladimir and Ballester, Maria Victoria Ramos and Camargo, Plinio Barbosa de and Victoria, Reynaldo Luiz and Bernardes, Marcelo Corrêa and Ometto, Jean Pierre Henry Balbaud},
year = {1999},
journal   = {Limnology and Oceanography}
}