Fox, A. D., Gibbons, D. W. (red.), Reid, J. B. (red.) & Chapman, R. A. (red.) (1993).
Pintail. I D. W. Gibbons, J. B. Reid & R. A. Chapman (red.),
The New Atlas of Breeding Birds in Britain and Ireland 1988-1991 (s. 74-75). Poyser.
Fox, A. D., Andrews, J. (red.) & Carter, S. (red.) (1993).
Pink-Footed Goose Research. I J. Andrews & S. Carter (red.),
Britain's Birds in 1990/91: The Conservation and Monitoring Review (s. 61-63). British Trust for Ornithology.
Madsen, J., Kuijken, E., Meire, P., Cottaar, F., Haitjema, T., Nicolaisen, P. I., Bønes, T., Mehlum, F., Madsen, J. (red.), Cracknell, G. (red.) & Fox, T. (red.) (1999).
Pink-Footed Goose Anser brachyrhynchus : Svalbard.
Wetlands International Publication,
48, 82-93.
Mitchell, C., Fox, T., Boyd, H., Sigfusson, A.
, Boertmann, D., Madsen, J. (red.), Cracknell, G. (red.)
& Fox, A. D. (red.) (1999).
Pink-Footed Goose Anser brachyrhynchus : Iceland / Greenland.
Wetlands International Publication,
48, 68-81.
Andersen, L. W., Søgaard, B., Therkildsen, O. R. & Madsen, A. B., (2018).
Pilotprojekt: Sporing af forekomst af odder, Lutra lutra, ved anvendelse af eDNA, 13 s., Notat fra DCE - Nationalt Center for Miljø og Energi
Kellermann, V., Loeschcke, V., Hoffmann, A. A.
, Kristensen, T. N., Fløjgaard, C., David, J. R.
, Svenning, J.-C. & Overgaard, J. (2012).
Phylogenetic constraints in key functional traits behind species' climate niches: Patterns of desiccation and cold resistance across 95 Drosophila species.
Evolution,
66(11), 3377-3389.
https://doi.org/10.1111/j.1558-5646.2012.01685.x