@article{Luy2011a,
author = "Marc Luy, Paola Di Giulio and Graziella Caselli",
title = "Differences in life expectancy by education and occupation in Italy, 1980-94: indirect estimates from maternal and paternal orphanhood",
year = 2011,
journal = "Population Studies",
volume = 65,
number = 2,
pages = "137-155",
url = "https://www.tandfonline.com/doi/abs/10.1080/00324728.2011.568192"
}