db/conf/gis/WareJ98.html J. Mark Ware Christopher B. Jones Matching and Aligning Features in Overlayed Coverages. 28-33 GIS1998/P028.pdf 1998 conf/gis/98 ACM-GIS http://doi.acm.org/10.1145/288692.288699 db/conf/gis/gis98.html#WareJ98