1. A metaheuristic for a two echelon location-routing problem;Boccia,2010
2. Boccia, M., Crainic, T. G., Sforza, A., & Sterle, C. (2011). Location-routing models for designing a two-echelon freight distribution system. Rapport technique. CIRRELT, Université de Montréal.
3. Constraints in container loading–a state-of-the-art review;Bortfeldt;European Journal of Operational Research,2013
4. A large neighbourhood based heuristic for two-echelon routing problems;Breunig;Computers & Operations Research,2016
5. A new placement heuristic for the orthogonal stock-cutting problem;Burke;Operations Research,2004