@article{Tsuya2009a,
author = "Tsuya, N.",
title = "Education, Regular Employment, and Partnership Formation in Japan",
year = 2009,
journal = "Journal of Population Problem",
volume = 65,
number = 2,
pages = "45-63",
url = "http://www.ipss.go.jp/publication/e/jinkomon/pdf/19055503_63.pdf"
}