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Ji, Min-kyung (October 18, 2022). "[단독] 이진욱, '이두나!' 특별 출연..특급 시너지 예고" [[Exclusive] Jinwook Lee, special appearance on ‘Lee Doona!’..Exclusive Synergy Notice]. Osen (به کرهای). Retrieved October 18, 2022 – via Naver.
Kim, Ji-won (January 17, 2023). "'더글로리' 파트2→'D.P.' 시즌2…넷플릭스, 올해 한국 작품 28편 공개" ['The Glory' Part 2 → 'DP' Season 2... Netflix to release 28 Korean titles this year]. Ten Asia (به کرهای). Retrieved January 17, 2023 – via Naver.
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Kang, Min-kyung (December 12, 2022). "[공식] 수지·양세종, 넷플릭스 '이두나!' 출연 확정…찬란한 20대의 설렘" [[Official] Suzy and Yang Se-jong, Netflix 'Iduna!' Appearance confirmed... The fluttering excitement of the brilliant 20's2]. Ten Asia (به کرهای). Retrieved December 12, 2022 – via Naver.
Lee, Seul (October 17, 2023). "'우영우' 웨딩드레스 신부 하영, '이두나!' 캐스팅…수지·양세종과 호흡" ['Woo Young-woo' wedding dress bride Ha-young, 'Lee Doo-na!' casting… Working with Suzy and Yang Se-jong]. Xports News (به کرهای). Retrieved October 17, 2023 – via Naver.
Kang, Hyo-jin (February 16, 2023). "[단독]박세완, 넷플릭스 '이두나!'서 수지·양세종과 호흡…대세 굳히기" [[Exclusive] Park Se-wan, breathing with Suzy and Yang Se-jong in Netflix's 'Iduna!' solidify the trend]. SpoTV News (به کرهای). Retrieved February 16, 2023 – via Naver.
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Hwang, So-young (October 6, 2022). "[단독] 고아성·라치카, 넷플릭스 '이두나!' 특별출연" [[Exclusive] Go Ah-seong, Lachika, Netflix 'Iduna!' special appearance]. JTBC (به کرهای). Archived from the original on October 6, 2022. Retrieved October 6, 2022 – via Naver.