[1]
K. K. Clausen, P. Clausen, J. P. Hounisen, M. S. Vissing, and A. D. Fox, “Foraging range, habitat use and minimum flight distances of East Atlantic Light-bellied Brent Geese Branta bernicla hrota in their spring staging areas”, Wildfowl, pp. 26–39, Dec. 2013.