Paset︠s︡kiĭ, V. M. Vitus Bering, 1681-1741, 1982 t.p. (Vitus Bering)
Sov. ėnt︠s︡ikl. slovarʹ, 1986 p. 131 (Bering, Vitus Ionassen (Ivan Ivanovich), 1681-1741. A Danish national serving in the Russian Navy as one of its officers. As an explorer he led the 1st and 2nd Kamchatskai︠a︡ ėkspedit︠s︡ii︠a︡ [1725-1730, 1733-1741])
Sopot︠s︡ko, A. A. Istorii︠a︡ plavanii︠a︡ V. Beringa na bote "Sv. Gavriil" v Severnyĭ Ledovityĭ okean, 1983 t.p. (... V. Beringa)
Vikipedii︠a︡, April 2, 2013 (Bering, Vitus; b. August 5, 1681; d. December 8, 1741)