1. Network hub location problems: the state of the art;Alumur;Eur. J. Oper. Res.,2008
2. Multimodal hub location and hub network design;Alumur;Omega,2012
3. Discrete Choice Analysis: Theory and Application to Travel Demand;Ben-Akiva,1985
4. Introduction to Linear Optimization;Bertsimas,1997
5. Transportation Systems Analysis: Models and Applications;Cascetta,2009