安井功 (15 March 2013). "さよなら東横線渋谷駅…大改造計画が始動" [Goodbye Tōyoko Line Shibuya Station ... Major remodeling plan started]. MSN Sankei News. Archived from the original on 7 April 2022. Retrieved 17 March 2013.
東急大井町線戸越公園駅でのドアカット解消 [Selective door-opening eliminated at Togoshi-kōen Station on Tokyu Oimachi Line]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 25 February 2013. Retrieved 25 February 2013.
"東急東横線・東京メトロ日比谷線の相互直通運転が終了" [Through operation between the Tokyu Tōyoko Line and Tokyo Metro Hibiya Line ends]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 16 March 2013. Archived from the original on 12 May 2021. Retrieved 25 July 2022.
安井功 (15 March 2013). "さよなら東横線渋谷駅…大改造計画が始動" [Goodbye Tōyoko Line Shibuya Station ... Major remodeling plan started]. MSN Sankei News. Archived from the original on 7 April 2022. Retrieved 17 March 2013.
"東急東横線・東京メトロ日比谷線の相互直通運転が終了" [Through operation between the Tokyu Tōyoko Line and Tokyo Metro Hibiya Line ends]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 16 March 2013. Archived from the original on 12 May 2021. Retrieved 25 July 2022.