^이동환. "尹 "수도권 서부 획기적 변화"…대곡∼소사선 시승(종합)" ["Remarkable change in the western part of the metropolitan area"... Daegok - Sosa line test drive (comprehensive)]. n.news.naver.com (in Korean). Retrieved 2023-07-31.
^"부천시, 오는 7월 1일 서해선 소사~대곡 구간개통" [Bucheon City opens the Sosa-Daegok section of the West Sea Line on July 1st]. 브레이크뉴스 [BreakNews] (in Korean). 2023-06-16. Retrieved 2023-07-30.
^Lee Geum-mi (2015-12-24). "김영선 "대곡-소사 복선전철 사업 예산확보 힘쓸 터"" [Kim Young-seon "We will work hard to secure the budget for the Daegok-Sosa double-track railway project" Participation in the groundbreaking ceremony "To complete the project successfully, I will solve the bandit task as a leader of the ruling party"]. www.newsprime.co.kr (in Korean). Archived from the original on 2018-12-01. Retrieved 27 March 2018.