1. Effects of COVID-19 on rail passengers’ crowding perceptions;Aghabayk;Transport. Res. Part A,2021
2. Inverse optimization;Ahuja;Oper. Res.,2001
3. Inverse optimization with noisy data;Aswani;Oper. Res.,2018
4. Beijing Transport Annual Report (BTAR). (2018). Beijing Transport Institute. Retrieved from https://www.bjtrc.org.cn/List/index/cid/7.html.
5. Computational difficulties of bilevel linear programming;Ben-Ayed;Oper. Res.,1990