1. Laboratory simulations with twin-disc machine on head check;Takikawa;Wear,2008
2. Study on rail gauge corner flaking;Matsuda,2006
3. Y. Kimura, H. Okabe, Tribology Gairon, Yokendo, 2nd ed., 1984, p. 227 (in Japanese).
4. Control of Rolling Contact Fatigue in Rails;Magel,2004