Author: Vserossiĭskai︠a︡ nauchnai︠a︡ konferent︠s︡ii︠a︡ "Prirodnye resursy severnykh territoriĭ: problemy ot︠s︡enki, ispolʹzovanii︠a︡ i vosproizvodstva" (2002 Arkhangelʹsk, Russia)