@article{articleeea10e50,
title   = {The environmental impact of heavy metals from sewage sludge in ferralsols (São Paulo, Brazil)},
author = {Cornu, Sophie and Neal, Colin and Ambrosi, Jean-Paul and Whitehead, Paul and Neal, Margaret and Sígolo, Joel Barbujiani and Vachier, Pierre},
year = {2001},
doi = {10.1016/s0048-9697(00)00814-7},
journal   = {The Science of the Total Environment}
}