Dual-heap kNN: k-nearest neighbor search for spatial data retrieval in embedded DBMS. - Hideki Hayashi; Daisuke Ito; Masaaki Tanizaki; Kohji Kimura; Hisanori Kajiyama (GIS, 2008)

Spatial search processing in embedded devices. - Hideki Hayashi; Masaaki Tanizaki; Akiko Sato; Kohji Kimura; Hisanori Kajiyama; Masanori Irie (GIS, 2009)