Energy statistics yearbook (Department of Economic and Social Affairs, 1984)
Urh. 1982 - 1989: United Nations, Department of International Economic and Social Affairs, Statistical Office; 1990: Department of Economic and Social Development, Statistical Office; 1991: Department of Economic and Social Information and Policy Analysis, Statistical Division; 1992 - 1993: Department for Economic and Social Information and Policy Analysis, Statistical Division; 1994 - 1995: Department for Economic and Social Information and Policy Analysis, Statistics Division