-,-. , -,-. and -,-. (2012). . The Journal of Spatial Planning and Geomatics, 16(3), 80-98.

-,-. , -,-. , and -,-. . "", The Journal of Spatial Planning and Geomatics, 16, 3, 2012, 80-98.

-,-.,-,-.,-,-. (2012). '', The Journal of Spatial Planning and Geomatics, 16(3), pp. 80-98.

-. -, -. - and -. -, "," The Journal of Spatial Planning and Geomatics, 16 3 (2012): 80-98,

-,-.,-,-.,-,-. . The Journal of Spatial Planning and Geomatics, 2012; 16(3): 80-98.