@article{aup:/content/journals/10.5117/TVGESCH2009.2.BERK, author = "van Berkel, Klaas", title = "Ingezonden brief", journal= "Tijdschrift voor Geschiedenis", year = "2009", volume = "122", number = "2", pages = "285-285", doi = "https://doi.org/10.5117/TVGESCH2009.2.BERK", url = "https://www.aup-online.com/content/journals/10.5117/TVGESCH2009.2.BERK", publisher = "Amsterdam University Press", issn = "2352-1163", type = "Journal Article", }