1. Association of American Railroads. Freight rail hazmat & tank car regulations.https://www.aar.org/article/freight-rail-hazmat-regulations.
2. MurphyJ. Lac‐Mégantic: the runaway train that destroyed a town.BBC News Toronto. January 19 2018.https://www.bbc.com/news/world-us-canada-42548824. Accessed January 3 2019.
3. ThomasD. DOT‐117 tank car rule debuts with controversy.Railway Age. May 1 2015.https://www.railwayage.com/regulatory/dot-117-tank-car-rule-debuts-with-some-controversy/. Accessed December 28 2018.
4. Overview of Composite Metal Foams and Their Properties and Performance
5. 49 CFR Appendix B to Part 179 ‐ Procedures for Simulated Pool and Torch‐Fire Testing.https://www.law.cornell.edu/cfr/text/49/appendix-B_to_part_179.