Understanding the Risk of Level Crossing Derailments Chadwick, S.G., M.R. Saat, C.T. Dick and C.P.L. Barkan. 2014. Understanding the Risk of Level Crossing Derailments. Railway Gazette International. 170: March, pp. 28-32. Files Understanding the Risk of Level Crossing Derailments - Full-Text (PDF) Categories Safety and Risk