Pejrup, M. (1989). C.P. Summerhayes, J. P. Ellis & P. Stoffers: Estuaries as sinks for sediment and industrial waste: a case history from the Massachusetts coast. (Contributions to sedimento o logy, 14.). Geografisk Tidsskrift, 89. Hentet fra https://tidsskrift.dk/geografisktidsskrift/article/view/44653