Statisticheskoe opisanīe Rossīĭskoĭ Imperīi v nyni︠e︡shnem ei︠a︡ sostoi︠a︡nīi : s predvaritelʹnymi poni︠a︡tīi︠a︡mi o statistiki︠e︡ i o Evropi︠e︡ voobshche v statisticheskom vidi︠e︡
United Nations Economic Commission for Europe, Statistics Sweden, Statistical Office of the European Communities, United Nations International Research and Training Institute for the Advancement of Women