1. Gimsing NJ, Georgakis CT.Cable Supported Bridges – Concept and Design,3rd edn. John Wiley & Sons Ltd: Chichester, 2012.
2. Peters TF.Transitions in Engineering. Guillaume Henri Dufour and the Early 19th Century Cable Suspension Bridges. Birkhauser Verlag: Basel, Switzerland, 1987.
3. Vogel RM. The engineering contributions of Wendell Bollman. InContributions from the Museum of History and Technology. Smithsonian Institution: Washington DC. 1966; Paper 36, 77–104.
4. Strasky J.Stress Ribbon and Cable-supported Pedestrian Bridges. ICE Publishing: London, UK, 2011.
5. Institution of Civil Engineers.ICE Manual of Bridge Engineering. Thomas Telford: London, UK, 2008.