Bregnballe, T., Andersen, U. D., Clausen, P., Kjær, P. A., & Fox, A. D. (2009). Habitat use and home range size of autumn staging radio-marked Teal Anas crecca at Ulvshale-Nyord, Denmark. Wildfowl, 100–114. Retrieved from https://tidsskrift.dk/Wildfowl/article/view/153586