@techreport{Kertzer2006,
author = {Kertzer, D.K. and White, M.W. and Bernardi, L.  and Gabrielli, G.G. },
title= {Italy’s path to very low fertility. The adequacy of economic and second demographic transition theories},
year = {2006},
doi = {10.1007/s10680-008-9159-5},
URL = {http://www.demogr.mpg.de/papers/working/wp-2006-049.pdf},
publisher = {Max Planck Instittue for demographic research},
address = {Rostock},
number = {MPIDR Working Paper WP-2006-049},
}