1. Squats in railway rails;Li,2009
2. Dutch research results on wheel/rail interface management: 2001-2013 and beyond;Zoeteman,2014
3. Wheel/rail conditions and squat development on moderately curved tracks;Wilson,2012
4. The epidemiology of squats and related rail defects;Kerr,2008
5. Studs: a squat-type defect in rails;Grassie,2011