Columbia subject headings:
Harvard subject headings:
Romanov family--Homes and haunts--Bibliography.
Romanov family--Travel--Russia (Federation)--Ti͡umenskai͡a oblastʹ--Bibliography.
Ti︠u︡menskai︠a︡ oblastʹ (Russia)--History--Bibliography.
Princeton subject headings:
Romanov, House of--Homes and haunts.
Romanov, House of--Voyages--Russia (Federation)--Ti︠u︡menskai︠/a oblastʹ--Bibliography.
Ti︠u︡menskai︠a︡ oblastʹ (Russia)--History--Bibliography.