@article{article5a4350cd,
title   = {Molecular chemistry in humic Ferralsols from Brazilian Cerrado and forest biomes indicates a major contribution from black carbon in the subsoil},
author = {Marques, Flávio Adriano and Buurman, Peter and Schellekens, Judith and Vidal Torrado, Pablo},
year = {2015},
doi = {10.1016/j.jaap.2015.03.016},
journal   = {Journal of Analytical and Applied Pyrolysis}
}