@misc{Perelli-Harris2010,
author = {Perelli-Harris, Brienna and Sigle-Rushton, Wendy and Kreyenfeld, Michaela and Lappegard, Trude and Berghammer, Caroline and Keizer, Renske},
title= {The educational gradient of nonmarital childbearing in Europe: Emergence of a pattern of disadvantage?},
year = {2010},
}