J.  Findlay, ?Native deer ? red and roe.?, in The Species Action Framework Handbook, Battleby, Perth: Scottish Natural Heritage, 2015.

S. S.  Roy, Chauvenet, A. L. M., and Robertson, P. A., ?Removal of American mink (Neovison vison) from the Uists, Outer Hebrides, Scotland?, Biol. Invasions, vol. 17, pp. 2811?2820, 2015.

R.  Froese and Pauly, D., ?FishBase?. 2015.