@Inproceedings{CoteloLema10,
author = {Cotelo, J. A. and Luaces, M. R.},
title = {DualgridFF: a Robust, Consistent and Efficient Physical Data Model for Spatial Databases},
booktitle = {Proc. of the 18th International Conference on Advances in Geographic Information Systems},
address = {San José, CA},
year = {2010},
pages = {422-425}
}