TY - JOUR T1 - The modification of a slip resistance meter for measurement of railhead adhesion JO - Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit PY - 2013/03/01 AU - Lewis R AU - Lewis SR AU - Zhu Y AU - Abbasi S AU - Olofsson U ED - DO - DOI: 10.1177/0954409712455147 VL - 227 IS - 2 SP - 196 EP - 200 Y2 - 2025/09/20 ER -