Wilson, J. R., Czajkowski, M. A. and Pienkowski, M. W. (1980) “The migration through Europe and wintering in West Africa of Curlew Sandpipers”, Wildfowl, pp. 107–122. Available at: https://tidsskrift.dk/Wildfowl/article/view/154149 (Accessed: 18 December 2025).