de Jong, Adriaan, Thomas Heinicke, Tomas Aarvak, and Ingar Jostein Øien. 2013. “Movements of Tundra Bean Goose Anser Fabalis Rossicus Neck-Banded in Northern Scandinavia”. Ornis Norvegica 36 (September):28-31. https://doi.org/10.15845/on.v36i0.437.