@inproceedings{ICEIS-v1-2003-SilvaSL,
	author        = "Henrique Silva and Alexandre Valente Sousa and João Correia Lopes",
	booktitle     = "{Proceedings of the Fifth International Conference on Enterprise Information Systems, Volume 1}",
	pages         = "566--569",
	title         = "{Updating GIS Data Using Personal Digital Assistants}",
	year          = 2003,
}