Bavani Arunasalam Sanjay Chawla Pei Sun Robert Munro Mining Complex Relationships in the SDSS SkyServer Spatial Database. 142-145 2004 conf/compsac/2004 COMPSAC Workshops http://csdl.computer.org/comp/proceedings/compsac/2004/2209/02/220920142abs.htm db/conf/compsac/compsac2004-W.html#ArunasalamCSM04