@inbook{Ventisette1985,
author = {Ventisette, M. },
title= {La fécondité des mariages en Italie, 1930-1980},
year = {1985},
booktitle = {Contribution of Italian Scholars to the IUSSP XX General Conference (Firenze 5–12 giugno 1985)},
address = {Rome},
publisher = {CNR-IRP},
pages = {305--320},
}