@article{Wiik2014,
author = {Wiik, K.A. and Dommermuth, L.},
title= {Who remains unpartnered by mid-life in Norway? Differentials by gender and education},
year = {2014},
doi = {10.3138/jcfs.45.3.405},
volume = {45},
number = {3},
pages = {405--424},
}