The following publications are possibly variants of this publication:
- Crew Assignment via Constraint Programming: Integrating Column Generation and Heuristic Tree SearchMeinolf Sellmann, Kyriakos Zervoudakis, Panagiotis Stamatopoulos, Torsten Fahle. anor, 115(1-4):207-225, 2002. [doi]
- A Framework for Constraint Programming Based Column GenerationUlrich Junker, Stefan E. Karisch, Niklas Kohl, Bo Vaaben, Torsten Fahle, Meinolf Sellmann. cp 1999: 261-274