Yoo Jeong-min (September 5, 2022). "차은우, '오늘도 사랑스럽개' 캐스팅…트라우마 감춘 진서원役" [Cha Eun-woo, cast for 'Today is Lovely Dog'... Jin Seo-won, who hides the trauma] (dalam bahasa Korea). iMBC. Diakses tanggal September 5, 2022 – via Naver.
Lee Min-ji (August 22, 2023). "차은우X박규영X이현우 '오늘도 사랑스럽개' MBC 수요드라마 확정 [공식]" [Cha Eun-woo X Park Gyu-young X Lee Hyun-woo 'Today's Lovely Dog' MBC Wednesday drama confirmed [Official]] (dalam bahasa Korea). Newsen. Diakses tanggal August 22, 2023 – via Naver.
"[공식]'마음의소리' 영화화 확정…스튜디오N, 인기 웹툰 9편 드라마·영화 제작 확정" [[Official]'Sound of Your Heart' movie adaptation confirmed... Studio N confirms production of 9 popular webtoon dramas and movies]. Sports Chosun (dalam bahasa Korea). April 5, 2019. Diakses tanggal October 5, 2023 – via Naver.
n.news.naver.com
"'오늘도 사랑스럽개' 10월 11일 전 세계 동시 공개 확정" [‘A Good Day to Be a Dog’ confirmed to be released simultaneously worldwide on October 11th]. n.news.naver.com (dalam bahasa Korea). Diakses tanggal 2023-09-20.