@article{Caselli1989,
author = {Caselli, G. and Capocaccia, R.},
title= {Age, period, cohort and early mortality: An analysis of adult mortality in Italy},
year = {1989},
doi = {10.1080/0032472031000143886},
journal = {Population Studies},
volume = {43},
number = {1},
pages = {133--153},
}