@inbook{Heady2010,
author = {Heady, P. and Gruber, S. and Ou, Z.},
title= {Family, kindred and marriage},
year = {2010},
editor = {Heady, P.},
editor = {Kohli, M.},
booktitle = {Perspectives on theory and policy},
address = {Frankfurt},
publisher = {Campus Verlag},
pages = {31‒70},
}