Author: Respublikanskai︠a︡ nauchnai︠a︡ konferent︠s︡ii︠a︡, posvi︠a︡shchennai︠a︡ 450-letii︠u︡ vkhozhdenii︠a︡ gornykh mari v sostav Rossiĭskogo gosudarstva (2001 Kozʹmodemʹi︠a︡nsk, Russia)