1. The Giessbach Funicular with the World’s First Abt Switch. The American Society of Mechanical Engineers (2015). https://www.asme.org/wwwasmeorg/media/resourcefiles/aboutasme/who%20we%20are/engineering%20history/landmarks/259-bro-standseilbahn.pdf. Accessed 30 June 2023
2. Hefti, W.: Schienenseilbahnen in aller Welt. Schiefe Seilebenen, Standseilbahnen, Kabelbahnen. Birkhäuser, Basel (1975). ISBN 3764307269. (in German)
3. Smith, P.: Thomas Cook & Son’s Vesuvius Railway. Japan Railway & Transport Review (1998)
4. Seitz, P: Auf Bohren, Biegen und Brechen durch den Berg, Tec21 (2017). (in German). https://www.espazium.ch/de/aktuelles/auf-bohren-biegen-und-brechen-durch-den-berg. Accessed 19 Jun 2023
5. Pyrgidis, C.N.: Cable railway systems for steep gradients. Railway Transportation Systems: Design, Construction and Operation. CRC Press, Boca Raton (2016)