@article{Ramsøy1994,
author = {Ramsøy, N.R.},
title= {Non-marital cohabitation and change in norms: The case of Norway},
year = {1994},
doi = {10.1177/000169939403700102},
journal = {Acta Sociologica},
volume = {37},
number = {1},
pages = {23--37},
}