1. B. Lichtberger, Track Compendium, Eurailpress Tetzlaff-Hestra GmbH & CO. KG, 2005
2. Mapping rail wear regimes and transitions;Lewis;Wear,2004
3. ERRI D173/RP8, Review of the development and use of high strength rail steels, Utrecht, 1995.
4. Rail: its behaviour and relationship to total system wear;Steele,1982
5. Testing of HSH rails in high-speed tracks to minimise rail damage;Heyder;Wear,2005