van Koningsveld, Mark, Henk Verheij, Poonam Taneja, and Huib de Vriend. Ports and Waterways: Navigating the Changing World. Delft, NL: TU Delft OPEN Books, 2023. Accessed September 21, 2025. https://books.open.tudelft.nl/home/catalog/book/204.