@inproceedings{inproceedingsa92d45e7,
title   = {Engineering geological zoning of sao paulo state (brazil) - scale 1: 500.000},
author = {Zuquette, Lázaro Valentin and Pejon, Osni José and Sinelli, O and Gandolfi, Nilson and Paraguassu, Antenor Braga and Rodrigues, José Eduardo and Vilar, Orêncio Monje},
year = {1994},
publisher = {Balkema},
booktitle   = {International Congress of the International Association of Engineering Geology}
}