"핑클vsS.E.S, 애들은 모르는 원조 국민 요정은?" [Finkle vs S.ES, the original national fairy that kids don't know about?]. Incheon Ilbo (in Korean). January 16, 2015. Archived from the original on December 12, 2022. Retrieved January 29, 2015.
"핑클vsS.E.S, 애들은 모르는 원조 국민 요정은?" [Finkle vs S.ES, the original national fairy that kids don't know about?]. Incheon Ilbo (in Korean). January 16, 2015. Archived from the original on December 12, 2022. Retrieved January 29, 2015.