Catriel Beeri Yerach Doytsher Yaron Kanza Eliyahu Safra Yehoshua Sagiv Finding corresponding objects when integrating several geo-spatial datasets. 87-96 2005 conf/gis/2005 GIS https://doi.org/10.1145/1097064.1097078 db/conf/gis/gis2005.html#BeeriDKSS05