1. Bates, O., Friday, A., Allen, J., McLeod, F., Cherrett, T., Wise, S., Piecyk, M., Piotrowska, M., Bektas, T., & Nguyen, T. (2018). ICT for sustainable last-mile logistics: Data, people and parcels. In 5th International Conference on Information and Communication Technology for Sustainability (Vol. 52, pp. 49-29). https://easychair.org/publications/paper/QJlG
2. Björklund, M., & Forslund, H. (2018). Exploring the sustainable logistics innovation process. Industrial Management & Data Systems, 118(1), 204-217. https://doi.org/10.1108/IMDS-02-2017-0058
3. Carlan, V., Lepori, C., & Milenkovic, M. (2018). Scoping logistics clusters. EU-Clusters 2.0 Consortium. https://ec.europa.eu/research/participants/documents/downloadPublic?documentIds=080166e5bc2a7495&appId=PPGMS
4. Chung, T. (2016). A study on logistics cluster competitiveness among Asia main countries using the Porter's diamond model. The Asian Journal of Shipping and Logistics, 32(4), 257-264. https://doi.org/10.1016/j.ajsl.2016.12.010
5. Cluster for Logistics. (2017). LPI Survey Lux 2016. https://www.clusterforlogistics.lu/why-luxembourg/lpi-survey-lux-2016