@inproceedings{inproceedings5093dfed,
title   = {Engineering geological mapping and potential geological hazards in east-central region of sao paulo state (brazil)},
author = {Paraguassu, Antenor Braga and Rodrigues, José Eduardo and Vilar, Orêncio Monje and Gandolfi, Nilson and Zuquette, Lázaro Valentin},
year = {1992},
publisher = {Sociedad Colombiana de Geologia},
booktitle   = {Simposio Latinoamericano sobre Riesgo Geologico Urbano}
}