↑Jo Ji-young (July 5, 2021). "[공식] '6/45' 크랭크 업..고경표X이이경 "깊이 간직하고 싶은 작품""[[Official] '6/45' crank up... Go Kyung-pyo X Lee Yi-kyung "Works I want to keep deeply"]. Sports Chosun (dalam bahasa Korea). Diakses tanggal April 27, 2022– via Naver.
↑Son Jeong-bin (July 11, 2022). "1등 로또가 북한으로?…영화 '육사오' 8월 개봉 확정"[No. 1 lottery to North Korea? Movie 'Six Five' to be released in August]. Newsis (dalam bahasa Korea). Diakses tanggal July 11, 2022– via Naver.
↑Jung Yu-jin (July 28, 2022). "고경표·이이경 '육사오', 8월24일 개봉…북한으로 날아간 1등 로또"[Go Kyung-pyo and Lee Yi-kyung's 'Yuksao' will be released on August 24th... No. 1 lottery flew to North Korea]. News 1 (dalam bahasa Korea). Diakses tanggal July 28, 2022– via Naver.
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