Jung, Yu-jin (December 31, 2018). 소지섭 ‘데뷔 23년 만에 첫 대상’(mbc연기대상)[포토엔HD] [So Ji-sub Soo'First Debut in 23 Years' (mbc Drama Awards)[Photo and HD]]. Newsen (in Korean). Archived from the original on December 31, 2018. Retrieved June 5, 2020 – via Naver.
"Nielsen Korea". AGB Nielsen Media Research (in Korean). Retrieved June 25, 2018.
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Jung, Yu-jin (December 31, 2018). 소지섭 ‘데뷔 23년 만에 첫 대상’(mbc연기대상)[포토엔HD] [So Ji-sub Soo'First Debut in 23 Years' (mbc Drama Awards)[Photo and HD]]. Newsen (in Korean). Archived from the original on December 31, 2018. Retrieved June 5, 2020 – via Naver.