Jeong, Da-hoon (February 26, 2019). "[종합] (여자)아이들, 흥행 3연타 자신...'아이들'만의 자작곡으로 정조준" [[Comprehensive] (G)I-DLE, 3 consecutive hits at the box office... Aiming straight with 'I-DLE's own song']. Seoul Economic Daily (in Korean). Retrieved March 26, 2023.
Ha, Kyung-heon (March 4, 2019). "이제는 '자체제작돌'이 대세…팀내 작곡가, 프로듀서 둔 팀들 '봇물' [스경X분석]" [Now, 'self-produced idols' are the trend... Teams with composers and producers in the team are 'bottom water' [Skyung X Analysis]]. Sports Trend (in Korean). Retrieved March 26, 2023.