Author: Vserossiĭskai︠a︡ nauchno-prakticheskai︠a︡ konferent︠s︡ii︠a︡ po teme "Udmurtskai︠a︡ derevni︠a︡ proshloe, nastoi︠a︡shchee, budushchee" (2009 Izhevsk, Russia)