db/conf/gis/KangKL97.html In-Soo Kang Tae-wan Kim Ki-Joune Li A Spatial Data Mining Method by Delaunay Triangulation. 35-39 GIS1997/P035.pdf 1997 conf/gis/97 ACM-GIS http://doi.acm.org/10.1145/267825.267836 db/conf/gis/gis97.html#KangKL97