Optimal Freight Train Classification using Column Generation. - Markus Bohlin; Florian Dahms; Holger Flier; Sara Gestrelius (ATMOS, 2012)

Optimization Methods for Multistage Freight Train Formation. - Markus Bohlin; Sara Gestrelius; Florian Dahms; Matús Mihalák; Holger Flier (Transp. Sci., 2016)