Game Changer: AIP Submarine Has Fired A Ballistic Missile For The First Time [online]. Navalnews.com, rev. 2021-09-07 [cit. 2021-09-15]. Dostupné online. (anglicky)
South Korea Test-Fires Ballistic Missile from new KSS III Submarine [online]. Navalnews.com, rev. 2021-09-07 [cit. 2021-09-15]. Dostupné online. (anglicky)
Hanwha Ocean to build Third and Final KSS-III Batch-II Submarine [online]. Navalnews.com [cit. 2023-12-10]. Dostupné online. (anglicky)
South Korea's DSME Wins Contract for 2nd KSS-III Batch-II Submarine [online]. Navalnews.com, rev. 2021-09-10 [cit. 2021-09-15]. Dostupné online. (anglicky)
navaltoday.com
South Korea launches its first KSS-III submarine [online]. Navaltoday.com, rev. 2018-09-14 [cit. 2018-09-17]. Dostupné online. (anglicky)
navyrecognition.com
DSME & ROK Navy cut first steel of future KSS-III (Jangbogo III) heavy diesel-electric submarine [online]. Navyrecognition.com, rev. 2014-11-28 [cit. 2015-01-12]. Dostupné online. (anglicky)
DSME & ROK Navy Lay Keel of future KSS-III (Jangbogo III) heavy diesel-electric submarine [online]. Navyrecognition.com, rev. 2016-05-24 [cit. 2016-05-25]. Dostupné online. (anglicky)
South Korea's DAPA Selects DSME for KSS-III Batch II Heavy Submarine Design & Construction [online]. Navyrecognition.com, rev. 2016-05-25 [cit. 2016-05-25]. Dostupné online. (anglicky)
LIG Nex1 on Track with New Tiger Shark Heavyweight Torpedo [online]. Navyrecognition.com, rev. 2018-08-30 [cit. 2018-08-31]. Dostupné online. (anglicky)
HHI & ROK Navy Lay Keel of Third KSS-III (Jangbogo III) Batch I Large diesel-electric Submarine [online]. Navyrecognition.com [cit. 2017-07-03]. Dostupné online. (anglicky)