@inproceedings{inproceedingse9b19ca6,
title   = {Supporting education in transportation planning with a gis-t student-friendly training tool. (cd-rom)},
author = {Silva, Antônio Nélson Rodrigues da and Waerden, Peter van der},
year = {1997},
publisher = {Sagres},
booktitle   = {Gis Brasil}
}