@article{Keilman2008,
author = {Keilman, N.W.},
title= {European demographic forecasts have not become more accurate during the past 25 years},
year = {2008},
doi = {10.1111/j.1728-4457.2008.00209.x},
journal = {Population and Development Review},
volume = {34},
number = {1},
pages = {137--153},
}