@article{Roli2012,
author = {Roli, G. and Samoggia, A. and Miglio, R. and Rettaroli, R.},
title= {Longevity pattern in the Italian region of Emilia Romagna: A dynamic perspective},
year = {2012},
doi = {10.4081/gh.2012.141},
volume = {6},
number = {2},
}