@article{Keilman2000,
author = {Keilman, N. and Pham, D.Q.},
title= {Predictive intervals for age-specific fertility},
year = {2000},
doi = {10.1023/A:1006385413134},
journal = {European Journal of Population},
volume = {16},
number = {1},
pages = {41--65},
}