@techreport{Gonzáles2005,
author = {Gonzáles, L.},
title= {The determinants of the prevalence of single mothers: A cross-country analysis},
year = {2005},
URL = {http://www.iza.org},
publisher = {Institute for the Study of Labour},
address = {Bonn},
number = {IZA Discussion Paper No. 1677},
}