Journal Article

The emergence of lowest-low fertility in Europe during the 1990s

Kohler, H.-P., Billari, F. C., Ortega, J. A.
Population and Development Review, 28:4, 641–680 (2002)
The Max Planck Institute for Demographic Research (MPIDR) in Rostock is one of the leading demographic research centers in the world. It's part of the Max Planck Society, the internationally renowned German research society.