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Le défi de l'incertitude nouvelles approches en perspectives et prospective démographiques : actes de la Chaire Quetelet 1995, Louvain-la-Neuve, 14 - 16 décembre 1995
Wattelar, Christine, (1999)
Projecting fertility for all countries
Bos, Eduard, (1990)
Frontiers of population forecasting
Lutz, Wolfgang, (1999)
Plebiscites held since 1920 under the control or supervision of international organizations : memorandum
(1957)
Revised system of national accounts : draft chapters and annexes
(1990)
The role of international agencies in financing water resource development projects
(1987)