Ronald N. Buliung, Pavlos S. Kanaroglou On design and implementation of an object-relational spatial database for activity/travel behaviour research. [Citation Graph (0, 0)][DBLP] Journal of Geographical Systems, 2004, v:6, n:3, pp:237-262 [Journal]
Daniel A. Griffith Distributional properties of georeferenced random variables based on the eigenfunction spatial filter. [Citation Graph (0, 0)][DBLP] Journal of Geographical Systems, 2004, v:6, n:3, pp:263-288 [Journal]