^Shin Ji-won (December 24, 2020). "날아올라라 나비' 김향기X최다니엘→오윤아, 캐스팅 확정…내년 방송" ['Fly up butterfly' Kim Hyang-ki x Choi Daniel → Oh Yoon-ah, casting confirmed... Broadcast next year]. Star N News (dalam bahasa Korea). Diarsipkan dari versi asli tanggal 2021-01-30. Diakses tanggal March 18, 2021.
^Jeon Hyeong-hwa (June 11, 2021). "[단독]CJ ENM, 오컬트 스릴러 '방법: 재차의'로 여름대전 합류" [[Exclusive] CJ ENM joins the summer warfare with the occult thriller 'Method: Again']. Star News (dalam bahasa Korea). Naver. Diakses tanggal June 25, 2021.