Ju Jeong-hyeon explained

Ju Jeong-hyeon (Korean: 주정현, also transliterated Joo Jung-hyun, born 31 August 1974) is a South Korean equestrian. He competed in two events at the 2004 Summer Olympics.^[1]

Notes and References

Ju Jeong-Hyeon . https://web.archive.org/web/20161203095226/http://www.sports-reference.com/olympics/athletes/ju/ju-jeong-hyeon-1.html . 3 December 2016 . 9 May 2020 . Original name: 주 정현 / Other name(s): Joo Jung-Hyun.