各駅情報(大沢駅) [Station Information: Ōsawa Station] (in Japanese). Japan: East Japan Railway Company. Retrieved 9 July 2012.
mynavi.jp
news.mynavi.jp
"JR東日本、奥羽本線板谷駅・大沢駅で冬期に全列車通過 - 1/10から" [All trains pass through Itaya Station and Osawa Station on the Ou Main Line during winter - from 1/10 to 3/26]. MyNavi News. 11 December 2022. Archived from the original on 10 December 2022. Retrieved 11 December 2022.
pref.yamagata.jp
"『山形県の鉄道輸送』平成26年度版 - 山形県" [Railway Transportation in Yamagata Prefecture" 2014 Edition-Yamagata Prefecture] (PDF). Fukushima Prefectural Government. Archived from the original(PDF) on 14 May 2019.
web.archive.org
"JR東日本、奥羽本線板谷駅・大沢駅で冬期に全列車通過 - 1/10から" [All trains pass through Itaya Station and Osawa Station on the Ou Main Line during winter - from 1/10 to 3/26]. MyNavi News. 11 December 2022. Archived from the original on 10 December 2022. Retrieved 11 December 2022.
"『山形県の鉄道輸送』平成26年度版 - 山形県" [Railway Transportation in Yamagata Prefecture" 2014 Edition-Yamagata Prefecture] (PDF). Fukushima Prefectural Government. Archived from the original(PDF) on 14 May 2019.