https://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/ef22029en.pdf
https://www.polestarglobal.com/resources/charting-a-course-towards-net-zero-the-promise-and-challenges-of-green-shipping-corridors
https://knowledge.wharton.upenn.edu/article/post-crisis-world-changes-coming/?utm_source=kw_newsletter&utm_medium=email&utm_campaign=2020-05-05
https://www.unfpa.org/data/world-population-dashboard