Jeong, Hee-yeon (February 28, 2022). "뉴이스트 해체→5人 손편지 공개 "각자의 길, 그룹 떠난다" [공식]" [NU'EST disbanded → 5 people's handwritten letter released "Each road, leaving the group" [Official]] (dalam bahasa Korea). Donga. Dicapai pada February 28, 2022 – melalui Naver.