1. The Railroad: What It Is, What It Does;Armstrong,2008
2. Investigation of Rail Fastener Performance Requirements;Dean,1982
3. Railway Investigation Report R12E0008;Transportation Safety Board of Canada,2012
4. Preliminary Factual Findings Report: Derailment of Union Pacific's Unit Crude Oil Train ONETU 02 Transporting Bakken Crude Oil for U.S. Oil: Mosier, Oregon;Federal Railroad Administration,2016