@article{article0b319176,
title   = {Abundance and distribution of native and alien grasses in a "cerrado" (Brazilian savanna) biological reserve},
author = {Pivello, Vânia Regina and Carvalho, V M C and Lopes, P F and Peccinini, A A and Rosso, Sergio},
year = {1999},
journal   = {Biotropica}
}