1. Abdelshafie, A., Salah, M., Kramberger, T., & Dragan, D. (2022). Repositioning and optimal re-allocation of empty containers: A review of methods, models, and applications. Sustainability, 14(11). https://doi.org/10.3390/su14116655
2. Acciaro, M., & McKinnon, A. C. (2015). Carbon emissions from container shipping: An analysis of new empirical evidence. International Journal of Transport Economics, 42(2), 211–228.
3. Alamoush, A. S., Ölçer, A. I., & Ballini, F. (2022). Ports’ role in shipping decarbonisation: A common port incentive scheme for shipping greenhouse gas emissions reduction. Cleaner Logistics and Supply Chain, 3, 100021. https://doi.org/10.1016/j.clscn.2021.100021
4. ALICE. (2019). A framework and process for the development of a roadmap towards zero emissions logistics 2050. C. Brussels.
5. Anon. (2021) The challenge of freight container utilisation and why it matters. Retrieved from https://www.supplychainsecrets.com/the-challenge-of-freight-container-utilisation-and-why-it-matters/