Kim, Ji-young (September 27, 2022). 김소현, 웹툰 원작 '우연일까' 출연…인생 캐릭터 탄생 예감 [Kim So-hyun, appeared in the original webtoon 'Is it a coincidence'... Premonition of the birth of a character in life] (dalam bahasa Korea). JoyNews24. Diakses tanggal November 22, 2022.
naver.com
entertain.naver.com
Lee, Min-ji (November 28, 2022). "김다솜, 김소현 절친 된다…'우연일까' 캐스팅 [공식]" [Dasom Kim and Sohyun Kim become best friends... 'Is it a coincidence' casting [Official]]. Newsen (dalam bahasa Korea). Diakses tanggal November 28, 2022.
Lee, Joon-hyeon (January 2, 2023). 황성빈, 드라마 '우연일까' 합류…다솜 오랫동안 짝사랑 중 [Hwang Seong-bin joins the drama 'Is it a coincidence'... Dasom has been in one-sided love for a long time]. Ten Asia (dalam bahasa Korea). Diarsipkan dari versi asli tanggal January 1, 2023. Diakses tanggal January 2, 2023 – via Naver.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
Ahn, Byung-gil (January 5, 2023). 윤준원, 새 드라마 '우연일까' 출연 [Yoon Joon-won appears in the new drama 'Is it a coincidence']. Sports Kyunghyang (dalam bahasa Korea). Diarsipkan dari versi asli tanggal August 8, 2024. Diakses tanggal January 5, 2023 – via Naver.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
tf.co.kr
news.tf.co.kr
Park, Ji-hyun (September 27, 2022). 김소현, 웹툰 원작 '우연일까' 출연...평범한 직장인으로 변신 [Kim So-hyun, appeared in the original webtoon 'Is it a coincidence'... Transformed into an ordinary office worker] (dalam bahasa Korea). The Fact. Diakses tanggal November 22, 2022.
web.archive.org
Lee, Joon-hyeon (January 2, 2023). 황성빈, 드라마 '우연일까' 합류…다솜 오랫동안 짝사랑 중 [Hwang Seong-bin joins the drama 'Is it a coincidence'... Dasom has been in one-sided love for a long time]. Ten Asia (dalam bahasa Korea). Diarsipkan dari versi asli tanggal January 1, 2023. Diakses tanggal January 2, 2023 – via Naver.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
Ahn, Byung-gil (January 5, 2023). 윤준원, 새 드라마 '우연일까' 출연 [Yoon Joon-won appears in the new drama 'Is it a coincidence']. Sports Kyunghyang (dalam bahasa Korea). Diarsipkan dari versi asli tanggal August 8, 2024. Diakses tanggal January 5, 2023 – via Naver.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
xportsnews.com
Hasuna (October 18, 2022). 채종협, '우연일까' 출연 확정...김소현과 청춘 로맨스 [공식] [Chae Jong-hyeop confirmed to appear in 'Is it a coincidence'... Youth romance with Kim So-hyun [Official]] (dalam bahasa Korea). TV Report. Diakses tanggal November 22, 2022.
Ahn, Tae-hyun (November 22, 2022). 윤지온, '우연일까' 캐스팅 확정…김소현과 호흡 예고 [Yoon Ji-on, 'Is it a coincidence' casting confirmed... Notice of breathing with Kim So-hyun] (dalam bahasa Korea). Xports News. Diakses tanggal November 22, 2022.
