@article{article9f00783f,
title   = {Inorganic nitrogen, microbial biomass and microbial activity of a sandy Brazilian Cerrado soil under different land uses},
author = {Frazão, Leidivan Almeida and Piccolo, Marisa de Cassia and Feigl, Brigitte Josefine and Cerri, Carlos Clemente and Cerri, Carlos Eduardo Pellegrino},
year = {2010},
doi = {10.1016/j.agee.2009.09.003},
journal   = {Agriculture Ecosystems & Environment}
}