@article{Halman2015,
author = {Halman, L. and Ingen, E.},
title= {Secularisation and changing moral views European trends in church attendance and views on homosexuality, divorce, abortion, and euthanasia},
year = {2015},
doi = {10.1093/esr/jcv064},
volume = {31},
number = {5},
pages = {616--627},
}