Traditsionnye Kul 'Tury Severnoy Sibiri I Severnoy Ameriki (Traditional Cultures of North Siberia and North America) + Na Styke Chukotki Alyaski (Contacts Between the Chukchi Peninsula and Alaska), edited by V.P. Alekseyev, S.A. Arutyunov, I.S. Gurvich, I