1. Climate Change Adaptation Position Paper: Assessing the Impact on Rail Infrastructure,2014
2. 2018 Annual Report,2018
3. 2017 infrastructure report card,2017
4. Estimating railway rail service life: a rail-grid-based approach;Bai;Transp. Res. Part A,2017
5. TET Chapter 8 – Value of and Investment in Transportation Infrastructure and Other Assets,2018