@article{Lutz1998,
author = {Lutz, W. and Scherbov, S.},
title= {An expert-based framework for probabilistic national population projections: The example of Austria},
year = {1998},
doi = {10.1023/A:1006040321755},
journal = {European Journal of Population},
volume = {14},
number = {1},
pages = {1--17},
}