Kŏnnŭn tosi Sŏul : kŏnnŭn chŭlgŏum ŭi chaebalgyŏn걷는 도시 서울 : 걷는 즐거움 의 재발견Yi, Sin-haeKoreanBook2016Sŏul-si : Sŏul Yŏn'guwŏn, 2016.서울시 : 서울 연구원, 2016.Seoul (Korea)—Social life and customs—21st centurySeoul (Korea)—Description and travel—21st centurySeoul (Korea)—Environmental conditions—21st centuryCity planning—Korea (South)—SeoulBook97911570012629791157001132