"지구촌 축제 제2회 럭셔리브랜드 키즈모델어워즈 열려" ["lobal Village Festival 2nd Luxury Brand Kids Model Awards held']. CC daily (dalam bahasa Korea). Diakses tanggal March 13, 2022.
"2021년 14주차 Album Chart" [Week 14 of 2021 Album Chart]. Gaon Music Chart (dalam bahasa Korea). April 8, 2021. Diakses tanggal March 14, 2022.
"03월 31일 Retail Album Chart" [March 31, 2021 Retail Album Chart]. Gaon Music Chart (dalam bahasa Korea). Diakses tanggal March 14, 2022.
hankookilbo.com
"NTX, 코로나19 여파 데뷔 일정 연기..."3월 예상" [공식]" [NTX postpones debut schedule in the aftermath of Corona 19..."Estimated in March]. Hankookilbo (dalam bahasa Korea). Diakses tanggal March 13, 2022.
joynews24.com
"[포토]탄(TAN) 지성, '멋짐 폭발'" [NTX debuts with 'Kiss The World']. Joy News 24 (dalam bahasa Korea). Diakses tanggal March 13, 2022.
mbn.co.kr
star.mbn.co.kr
"NTX, 팬들과 약속 지킨다…29일 미니 콘서트 'For You' 개최(공식)" [NTX keeps its promises with its fans... Held a mini-concert 'For You' on the 29th (official)]. Star MBN (dalam bahasa Korea). Diakses tanggal March 13, 2022.
Yang, Kwang-mo (November 7, 2022). "NTX 측 "기현, 개인 사정으로 팀 탈퇴…23일 8인 체제 컴백" [NTX side "Kihyun left the team for personal reasons... Comeback with 8 members on the 23rd]. Sports World (dalam bahasa Korea). Diakses tanggal November 7, 2022 – via Naver.
search.naver.com
"엔티엑스 프로필". Naver (dalam bahasa Korea). Diakses tanggal March 13, 2022.
newsen.com
"NTX (엔티엑스), 'SURVIVE로 컴백했어요~'" [NTX, 'We made a comeback with SURVIVE~']. Newsen (dalam bahasa Korea). Diakses tanggal March 13, 2022.
"NTX, 28일 사전 티저 데뷔 피날레 곡 '유비무환' 공개…'슈퍼 루키 출격'" [NTX, pre-teaser debut finale song 'Yubi Mu-hwan' released on the 28th... 'Super Rookie Sortie']. MK Sports (dalam bahasa Korea). Diakses tanggal March 13, 2022.
""팬들과의 약속을 지키고자" NTX, 첫 번째 미니 콘서트 'For You' 오프라인 개최" ["To keep our promise to our fans" NTX to hold the first mini-concert 'For You' offline]. Joy News 24 (dalam bahasa Korea). Diakses tanggal March 13, 2022.