Derksen, D. V., Eldridge, W. D. and Weller, M. W. (1982) “Habitat ecology of Pacific Black Brant and other geese moulting near Teshekpuk Lake, Alaska”, Wildfowl, pp. 39–57. Available at: https://tidsskrift.dk/Wildfowl/article/view/154223 (Accessed: 16 December 2025).