1. Lin TH, Ito YM. Fatigue crack nucleation in metals. In: Proceedings of the national academy of sciences of the United States of America, vol. 62. no. 3; 1969. p. 631–5.
2. Disaster on the Dee: Robert Stephenson’s nemesis of 1874;Lewis;Pub: Tempus Stroud Gloucestershire,2007
3. Cast iron in Victorian Structures;Lewis;Assoc Building Eng,2005
4. Über die Festigkeitsversuche mit Eisen and Stahl;Wöhler;Zeitschrift für Bauwesen,1870
5. Nevil Shute. No highway.New ed., ISBN:10 1842322737. House of Stratus; 18 September 2000.