@inproceedings{acmgis2003,
author = "Gousie, Michael and Franklin, W. Randolph",
editor = "Hoel, Erik and Rigaux, Phillippe",
title = "Constructing a {DEM} from Grid-based Data by Computing Intermediate Contours",
booktitle = "GIS 2003: Proceedings of the Eleventh ACM International Symposium on Advances in Geographic Information Systems",
date = "November 7--8",
address = "New Orleans",
pages = "71-77",
year = "2003",
mykey = "terrain",
href = "\bibhref{99-acmgis03-intermed-contour}"
}