@inbook{Ishikawa2006,
author = {Ishikawa, A.},
title= {Trends in marriage and divorce: Analysis of divorce by marriage cohort},
year = {2006},
editor = {National Institute of Population and Social Security Research},
booktitle = {Demographic research on divorce and remarriage in the context of low fertility},
address = {Tokyo},
publisher = {National Institute of Population and Social Security Research},
pages = {15--42},
}