@article{Alho1985,
author = {Alho, J.M. and Spencer, B.D.},
title= {Uncertain population forecasting},
year = {1985},
doi = {10.1080/01621459.1985.10478113},
journal = {Journal of the American Statistical Association},
volume = {80},
number = {390},
pages = {306--314},
}