An approach for forecasting life expectancy and its application in Germany
Birg, HerwigIn: Zeitschrift für Bevölkerungswissenschaft, Jg. 25 H. 1, S. 175-1982000An interregional population-employment model for the Federal Republic of Germany: methodology and forecasting results for the year 2000
Birg, HerwigIn: Papers of the Regional Science Association, Jg. 47, S. 97-1171981Demographic Ageing and Population Decline in 21st Century Germany: Consequences for the Systems of Social Insurance
Birg, HerwigIn: Population Bulletin of the UN, Jg. 2002 H. Special Issues 44-45, S. 103-1342004The impact of the demographic aging on the health system in Germany - Simulations on the Basis of the IBS-Population Model
Birg, HerwigIn: Nüfusbilim dergisi = Turkish journal of population studies, Jg. 21, S. 3-141999The impact of the settlement structure on the tertiary sector of the regions of the Federal Republic of Germany
Birg, HerwigIn: Vierteljahrshefte zur Wirtschaftsforschung, Jg. 1980 H. 3, S. 333-3381980On the interactions of job creation, migration, and natural population increase within the framework of a dynamic demoeconomic model
Birg, HerwigIn: Environment and planning, A, Jg. 14 H. 9, S. 1141-11531982World population projections for the 21st century
Birg, Herwig ; Birg, Herwig (Hrsg.) ; Fritsch, Bruno (Hrsg.) ; Hösle, Vittorio (Hrsg.)1995Population theory and human ecology
Birg, Herwig ; Blum, Alain (Hrsg.) ; Rallu, Jean-Louis (Hrsg.)In: European population: Démographie européenne, Jg. vol. 2: Dynamiques démographiques, S. 509-5251993Strategic options for a migration and family oriented demographic policy in Germany and Europe
Birg, Herwig ; Caesar, Rolf (Hrsg.) ; Lammers, Konrad (Hrsg.) ; Scharrer, Hans-Eckart (Hrsg.)2005