신세계(비교)

* [[https://ko.m.wikipedia.org/wiki/%EC%8B%A0%EC%84%B8%EA%B3%84_(%EB%B0%B1%ED%99%94%EC%A0%90)|위키백과]]

* [[https://m.terms.naver.com/entry.naver?docId=1118995&cid=40942&categoryId=34657|지식백과]]