@Inproceedings{RodríguezLuaces08,
author = {Luaces, M. R. and Param√°, J. R. and Pedreira, O. and Seco, D.},
title = {An Ontology-based Index to Retrieve Documents with Geographic Information},
booktitle = {Proceedings of the 20th International Conference on Statistical & Scientific Database Management (SSDBM'08) - LNCS 5069},
address = {Hong Kong},
year = {2008},
pages = {384-400}
}