@article{Luy2011,
author = {Luy, M. and Di Giulio, P. and Caselli, G.},
title= {Differences in life expectancy by education and occupation in Italy, 1980–94: Indirect estimates from maternal and paternal orphanhood},
year = {2011},
doi = {10.1080/00324728.2011.568192},
volume = {65},
number = {2},
pages = {137--155},
}