Andreev E, Scherbov S, Willekens F (1998)

Population of Russia: What can we expect in the future?

World Development, 26(11):1939-1955 (November 1998) More

Andreev E, Scherbov S, Willekens F (1997)

The Population of Russia: Fewer and Older. Demographic Scenarios for Russia

Groningen Demographic Report 22, University of Groningen, Faculty of Spatial Sciences, Groningen, Netherlands (1997) More

Willekens F, Scherbov S (1995)

Demographic trends in Russia

In Population and Family in the Low Countries 1994, H. van den Brekel, F. Deven (eds)
Kluwer Academic Publishers, Dordrecht, Netherlands pp.177-230 (1995) More

Scherbov S, Willekens F (1994)

Marital and fertility experience of Soviet women

In Demographic Trends and Patterns in the Soviet Union Before 1991, W. Lutz, S. Scherbov, A. Volkov (eds)
Routledge, London, UK pp.185-210 More

Willekens F (1993)

Monitoring International Migration Flows in Europe. Towards a Statistical Data Base Combining Data from Different Sources
IIASA Working Paper WP-93-051 (September 1993) More

Andreev E, Scherbov S, Willekens F (1993)

Mortality in the Former Soviet Union, Past and Future
IIASA Working Paper WP-93-013 (March 1993) More

Willekens F, Scherbov S (1991)

Age-Period-Cohort (APC) Analysis of Mortality with Applications to Soviet Data
IIASA Working Paper WP-91-042 ( 1991) More

Willekens F, Scherbov S (1990)

Marital and Fertility Careers of Soviet Women: A Life Table Analysis
IIASA Working Paper WP-90-078 (December 1990) More

Rogers A, Willekens F (1986)

Migration and Settlement: A Multiregional Comparative Study
IIASA Executive Report ER-86-009 (February 1986) More

Rogers A, Willekens F (1985)

Migration and Settlement: A Multiregional Comparative Study

D. Reidel Publishing Co., Dordrecht, Netherlands (1985) More

Rogers A, Willekens F, Ledent J (1982)

Migration and Settlement: A Multiregional Comparative Study
IIASA Working Paper WP-82-085 (September 1982) More

Willekens F, Philipov D (1981)

Dynamics of Multiregional Population Systems: A Mathematical Analysis of the Growth Path
IIASA Working Paper WP-81-075 (June 1981) More

Rees PH, Willekens F (1981)

Data Bases and accounting Frameworks for IIASA's Comparative Migration and Settlement Study
IIASA Collaborative Paper CP-81-039 (December 1981) More

Willekens F (1979)

Optimal Migration Policies: An Analytical Approach
IIASA Reprint RP-80-016 ( 1979) More

Willekens F (1979)

Computer Program for Increment-Decrement (Multistate) Life Table Analysis: A User's Manual to LIFEINDEC
IIASA Working Paper WP-79-102 (October 1979) More

Willekens F, Por A, Raquillet R (1979)

Entropy, Multiproportional, and Quadratic Techniques for Inferring Detailed Migration Patterns from Aggregate Data
IIASA Working Paper WP-79-088 (September 1979) More

Willekens F, Rogers A (1978)

Spatial Population Analysis: Methods and Computer Programs
IIASA Research Report RR-78-018 (December 1978) More

Rogers A, Willekens F (1978)

Migration and Settlement: Measurement and Analysis
IIASA Research Report RR-78-013 (August 1978) More

Willekens F, Rogers A (1978)

Spatial Population Analysis: Methods and Computer Programs
IIASA Working Paper WP-78-030 ( 1978) More

Shah MM, Willekens F (1978)

Rural-Urban Population Projections for Kenya and Implications for Development: Some Preliminary Results
IIASA Working Paper WP-78-006 ( 1978) More

Shah MM, Willekens F (1978)

Rural-Urban Population Projections for Kenya and Implications for Development
IIASA Research Memorandum RM-78-055 (November 1978) More

Willekens F (1978)

The Demography of Labor Force Participation
IIASA Research Memorandum RM-78-017 (April 1978) More

Willekens F, Rogers A (1977)

Normative Modelling in Demo-Economics
IIASA Research Report RR-77-023 (December 1977) More

Willekens F (1977)

Normative Modeling in Demoeconomics
IIASA Working Paper WP-77-010 ( 1977) More

Willekens F (1977)

Spatial Population Growth in Developing Countries: With a Special Emphasis on the Impact of Agriculture
IIASA Working Paper WP-77-004 ( 1977) More

Willekens F (1977)

The Recovery of Detailed Migration Patterns from Aggregate Data: An Entropy Maximizing Approach
IIASA Research Memorandum RM-77-058 (December 1977) More

Willekens F, Rogers A (1977)

More Computer Programs for Spatial Demographic Analysis
IIASA Research Memorandum RM-77-030 (June 1977) More

Willekens F (1977)

The Spatial Reproductive Value: Theory and Applications
IIASA Research Memorandum RM-77-009 (February 1977) More

Propoi AI, Willekens F (1977)

A Dynamic Linear Programming Approach to National Settlement System Planning
IIASA Research Memorandum RM-77-008 (February 1977) More

Rogers A, Willekens F (1976)

The Spatial Reproductive Value and the Spatial Momentum of Zero Population Growth
IIASA Research Memorandum RM-76-081 (December 1976) More

Willekens F, Rogers A (1976)

Computer Programs for Spatial Demographic Analysis
IIASA Research Memorandum RM-76-058 (July 1976) More

Willekens F (1976)

Optimal Migration Policies
IIASA Research Memorandum RM-76-050 (June 1976) More

Willekens F (1976)

Sensitivity Analysis
IIASA Research Memorandum RM-76-049 (June 1976) More

Rogers A, Willekens F (1976)

Spatial Zero Population Growth
IIASA Research Memorandum RM-76-025 (April 1976) More

Rogers A, Willekens F (1975)

Spatial Population Dynamics
IIASA Research Report RR-75-024 (July 1975) More

Willekens F (1975)

Spatial Impacts of Changes in the Population Growth Matrix
IIASA Working Paper WP-75-070 ( 1975) More