A Column Generation-Based Heuristic for the Line Planning Problem with Service Levels (Short Paper). - Hector Gatt; Jean-Marie Freche; Fabien Lehuédé; Thomas G. Yeung (ATMOS, 2021)

A Bilevel Model for the Frequency Setting Problem. - Hector Gatt; Jean-Marie Freche; Arnaud Laurent; Fabien Lehuédé (ATMOS, 2022)