-,-. , -,-. , -,-. , -,-. and -,-. (2011). -. The Journal of Spatial Planning and Geomatics, 15(4), 19-41.
-,-. , -,-. , -,-. , -,-. , and -,-. . "-", The Journal of Spatial Planning and Geomatics, 15, 4, 2011, 19-41.
-,-.,-,-.,-,-.,-,-.,-,-. (2011). '-', The Journal of Spatial Planning and Geomatics, 15(4), pp. 19-41.
-. -, -. -, -. -, -. - and -. -, "-," The Journal of Spatial Planning and Geomatics, 15 4 (2011): 19-41,
-,-.,-,-.,-,-.,-,-.,-,-. -. The Journal of Spatial Planning and Geomatics, 2011; 15(4): 19-41.