"阪急電鉄京都線・千里線（淡路駅付近）連続立体交差事業" [Hankyu Railway Kyoto Line / Senri Line (near Awaji Station) continuous grade crossing project]. Osaka City Online (in Japanese). 28 June 2019. Archived from the original on 30 March 2022. Retrieved 29 May 2022.
sankei.com
"阪急立体交差事業で690億円増 大阪市試算" [69 billion yen increase in Hankyu grade crossing project]. Sankei Shimbun (in Japanese). 10 March 2022. Archived from the original on 8 April 2022. Retrieved 15 September 2022.
web.archive.org
"阪急電鉄京都線・千里線（淡路駅付近）連続立体交差事業" [Hankyu Railway Kyoto Line / Senri Line (near Awaji Station) continuous grade crossing project]. Osaka City Online (in Japanese). 28 June 2019. Archived from the original on 30 March 2022. Retrieved 29 May 2022.
"阪急立体交差事業で690億円増 大阪市試算" [69 billion yen increase in Hankyu grade crossing project]. Sankei Shimbun (in Japanese). 10 March 2022. Archived from the original on 8 April 2022. Retrieved 15 September 2022.
