1. 2.-0 LCA consultants. (2022). Home—Consequential LCA. https://consequential-lca.org/
2. AAU. (2021). Getting the data right: about the project. https://www.en.plan.aau.dk/getting-the-data-right/about-the-project/
3. Bach, V., Lehmann, A., Görmer, M., & Finkbeiner, M. (2018). Product environmental footprint (PEF) pilot phase—Comparability over flexibility? Sustainability, 10(8), 2898. https://doi.org/10.3390/su10082898
4. Baumann, S. (2017). Industrie 4.0-the German model and best practices for the implementation. Tunis. http://www.tunisianindustry.nat.tn/fr/download/news/2017/smart/1.pdf
5. Brøns, L., Næs, A., Løkke, S., Pizzol, M., Tsiulin, S., Reinau, J., Thygesen, K. H., & Jøker, L. (2021) Blockchain in maritime industries, Aalborg. https://vbn.aau.dk/da/publications/blockchain-in-maritime-industries