1. Driver behavior at flashing-light, rail-highway crossings;Åberg;Accid. Anal. Prev.,1988
2. Contract Report: Conspicuity of Enhanced Lighting Treatments for Railway Locomotives;Cairney,2002
3. Prospects for improving the conspicuity of trains at passive railway crossings;Cairney,2003
4. Safety of Highway-Railroad Grade Crossings: Use of Auxiliary External Alerting Devices to Improve Locomotive Conspicuity;Carroll,1995
5. Concerning a Technical Specification for Interoperability Relating to the ‘rolling Stock – Locomotives and Passenger Rolling Stick’ Subsystem of the Rail System in the European Union [2014];Commission Regulation (EU) 1302/2014 of 18,2014