7Esteve, Albert, Joan Garcia, and Robert McCaa. "Cross-Border Marriage: Global Trends and Diversity."(2011) Comparative Perspectives on Marriage and International Migration, 1970-2000: Findings from IPUMS-International Census Microdata Samples.
8Esteve, Albert, Joan García-Román, and Ron Lesthaeghe. "Population and Development Review."(2012) The Family Context of Cohabitation and Single Motherhood in Latin America.