@article{Janssen2007,
author = {Janssen, F. and Kunst, A.},
title= {The choice among past trends as a basis for the prediction of future trends in old-age mortality},
year = {2007},
doi = {10.1080/00324720701571632},
journal = {Population Studies},
volume = {61},
number = {3},
pages = {315--326},
}