Found in articles
https://tfl.gov.uk/tube/stop/940GZZLUBOR/borough-underground-station https://tfl.gov.uk/cdn/static/cms/documents/multi-year-station-entry-and-exit-figures
Underground Station Transport for London. Viitattu 3.5.2023. (englanniksi) Charing Cross Google Maps. Viitattu 3.5.2023. (englanniksi) Tube map (PDF) Transport
Underground station wasn't always called Tower Hill MyLondon. 20.2.2021. Viitattu 8.8.2023. (englanniksi) Tower Hill Underground Station Transport for
Underground: 150 fascinating Tube facts 29.8.2016. The Telegraph. Viitattu 4.12.2016. (englanniksi) London Underground station entry and exit figures 2013
https://tfl.gov.uk/tube/stop/940GZZLUKNG/kennington-underground-station https://tfl.gov.uk/cdn/static/cms/documents/multi-year-station-entry-and-exit-figures