@techreport{Di Giulio2012,
author = {Di Giulio, P. and Bühler, C. and Ette, A. and Fraboni, R. and Ruckdeschel, K. },
title= {Social Capital and Fertility Intentions. The Case of Italy, Bulgaria, and West Germany},
year = {2012},
publisher = {Vienna Institute of Demography },
address = {Wien},
}