%0 Journal Article %T A STUDY ON VISIBILITY ANALYSIS OF URBAN LANDMARKS: THE CASE OF HAG A SOPH A (AYASOFYA) IN TRABZON %A Arzu KALIN %A Demet YILMAZ %J Middle East Technical University Journal of the Faculty of Architecture %D 2012 %I Middle East Technical University %U http://jfa.arch.metu.edu.tr/archive/0258-5316/2012/cilt29/sayi_1/241-272.pdf