By BILLARI FRANCESCO C.   in Population Studies

ISSN:0032-4728|55|1|15-24

Routledge Ltd‎(2001)‎

Access to resources Favorite 19.109184

By de Valk Helga A. G.   Billari Francesco C.   in Population Studies

ISSN:0032-4728|61|2|201-217

Routledge Ltd‎(2007)‎

Access to resources Favorite 13.117694

By Tomassini Cecilia   Rosina Alessandro   Billari Francesco C.   Skytthe Axel   Christensen Kaare   in Twin Research

ISSN:1369-0523|5|3|210-217

Australian Academic Press‎(2002)‎

Access to resources Favorite 9.554592