1. GM/GN2642, Guidance on wheel/rail low adhesion measurement, issue one: February 2008, rail safety and standards board, block 2, angel square, 1 torrens street, London EC1V 1NY.
2. GM/GN2695, Guidance on testing of wheel slide protection systems fitted on rail vehicles, issue 1, 04 December 2010, rail safety and standards board, block 2, angel square, 1 torrens street, London EC1V 1NY.
3. Creep curve measurement to support wear and adhesion modelling, using a continuously variable creep twin disc machine;Fletcher;Wear,2013
4. Fundamental adhesion phenomena between wheel and rail at high speeds, some experiments with a high speed rolling test machine under water;Ohyama;QR of RTRI,1985
5. Analysis of adhesion under wet conditions for three-dimensional contact considering surface roughness;Chen;Wear,2005