@article{aup:/content/journals/10.5117/SH2022.1.008_HELW, author = "Helwig, Maarten", title = "150 jaar Waterweg", journal= "Scheepshistorie", year = "2022", volume = "31", number = "1", pages = "49-49", doi = "https://doi.org/10.5117/SH2022.1.008_HELW", url = "https://www.aup-online.com/content/journals/10.5117/SH2022.1.008_HELW", publisher = "Amsterdam University Press", issn = "2949-7035", type = "Journal Article", }