오연서-전혜빈, 걸그룹 러브 데뷔곡 ‘오렌지걸’ 무대 재현 “상큼” [Oh Yeon-seo - Jeon Hye-bin, girl group LUV makes a 'refreshing' reappearance on stage with debut song 'Orange Girl']. The Donga Ilbo (dalam bahasa Korea). 19 September 2009. Diakses tanggal 2014-11-13.
Jung Yu-jin (November 3, 2021). "오연서, 스토리제이컴퍼니와 전속계약…김태희‧김정현‧고수 한솥밥[공식]" [Oh Yeon-seo, an exclusive contract with Story J Company... Kim Tae-hee, Kim Jeong-hyeon, Gosu One Pot Rice [Official]] (dalam bahasa Korea). Spotify News. Diakses tanggal November 3, 2021 – via Naver.
Kim, Na-ra (November 14, 2022). "'압꾸정' 마동석X정경호→오연서, 자양강장제 케미" ['Apkkoojeong' Ma Dong-seok X Jung Kyung-ho → Oh Yeon-seo, tonic chemistry]. My Daily (dalam bahasa Korea). Diakses tanggal November 15, 2022 – via Naver.
Jo Ji-young] (October 24, 2022). ""유쾌함에 꾸며든다"…마동석→오연서 '압꾸정', 지끔껏 본 적 없는 티키타카" ["Decorated with fun"... Ma Dong-seok → Oh Yeon-seo's 'Apkujeong', a tiki-taka I've never seen before] (dalam bahasa Korea). Sports Chosun. Diakses tanggal October 24, 2022 – via Naver.
Moon Ji-yeon (November 16, 2021). "[공식] 서인국·오연서, '미남당'으로 뭉친다..내년 상반기 방송" [[Official] Seo In-guk and Oh Yeon-seo to unite as 'Beautiful Namdang'.. Broadcast in the first half of next year] (dalam bahasa Korea). Sports Chosun. Diakses tanggal November 16, 2021 – via Naver.
Moon Ji-yeon (July 6, 2022). "제1회 청룡시리즈어워즈 후보 공개..'오징어 게임'·'SNL코리아' 최다노미" [The 1st Blue Dragon Series Awards nominees revealed.. Most Nominees for 'Squid Game' and 'SNL Korea'] (dalam bahasa Korea). Sports Chosun. Diakses tanggal July 6, 2022 – via Naver.
Hwang, Soo-yeon (January 1, 2023). "붉은 단심' 3번 거절했는데…" 이준·강한나·이혜리, 미니시리즈 우수상 [KBS 연기대상]" [Single Heart Red' was rejected 3 times..." Lee Joon·Hanna Kang·Hyeri Lee, Miniseries Excellence Award [KBS Drama Awards]] (dalam bahasa Korea). X-ports News. Diakses tanggal January 1, 2023 – via Naver.
"정우ㆍ오연서 유쾌상쾌 로맨스". Naver. November 11, 2020. Diakses tanggal August 24, 2022.
Hwang Soo-yeon (January 1, 2023). "이승기 "커플상 혼자라 씁쓸"→강하늘♥하지원, 베스트커플상 [KBS 연기대상]" [Lee Seung-gi "It's bittersweet to be alone as a couple" → Kang Ha-neul ♥ Ha Ji-won, Best Couple Award [KBS Drama Awards]]. Xports News (dalam bahasa Korea). Naver. Diakses tanggal January 1, 2023.