1. European Standard prEN 13848-5: Railway Applications—Track–Track Geometry Quality—Part 5: Geometric Quality Assessment, submitted to CEN Members for Enquiry, May 2005.
2. European Standard prEN 13231-1: Railway Applications—Track–Acceptance of Works—Part 1: Works on Track—Plain line, 2005, Ready for Formal Vote.
3. Banverket: Spårlägeskontroll och kvalitetsnormer—Central Mätvagn Strix, BVF 587.02, 1997 (in Swedish).
4. Real-time prediction of railway vehicle response to the interaction with track geometry;Bonaventura,2003
5. Development of performance-based track geometry inspection;Li,2001