@article{Perelli-Harris2012b,
  author = "Brienna Perelli-Harris, Michaela Kreyenfeld, Wendy Sigle-Rushton, Renske Keizer, Trude Lappegård, Aiva Jasilioniene, Caroline Berghammer and Paola Di Giulio",
  title = "Changes in union status during the transition to parenthood in eleven European countries, 1970s to early 2000s",
  year = 2012,
  journal = "Population Studies",
  volume = 66,
  number = 2,
  pages = "167-182",
  month = "Apr",
  url = "http://www.tandfonline.com/doi/pdf/10.1080/00324728.2012.673004"
}