Gidrografy v Arktike i Antarktike : istoricheskiĭ ocherk /
Fedotov, Pavel Petrovich.
Arkhangelʹsk : Pomorskiĭ universitet,
2004.
Severnai︠a︡ gidrograficheskai︠a︡ ėkspedit︠s︡ii︠a
Hydrography
Hydrography