@inproceedings{inproceedingsb08b34cc,
title   = {Construction material supply for the urban area of São Paulo city, Brazil},
author = {Soares, Lindolfo and Born, Helmut and Mendes, K. S.},
year = {1998},
publisher = {Balkema},
booktitle   = {International Symposium on Environmental Issues and Waste Management in Energy and Mineral Production}
}