@inproceedings{inproceedingsbfebfbe6,
title   = {Engineering geological zoning mapping of the ribeirao preto city (brazil) at 1: 25.000 scale},
author = {Zuquette, L V and Pejon, O J and Sinelli, O and Gandolfi, N},
year = {1994},
publisher = {Balkema},
booktitle   = {International Congress of the International Association of Engineering Geology}
}