@article{articleaf8d0122,
title   = {Soil Quality Indexing Strategies for Evaluating Sugarcane Expansion in Brazil},
author = {Cherubin, Mauricio Roberto and Karlen, Douglas L and Cerri, Carlos Eduardo Pellegrino and Franco, André Luiz C and Tormena, Cássio Antonio and Davies, Christian A and Cerri, Carlos Clemente},
year = {2016},
doi = {10.1371/journal.pone.0150860},
journal   = {PLOS ONE}
}