@article{Skirbekk2018,
author = {Skirbekk, V. and Potančoková, M. and Hackett, C. and Stonawski, M.},
title= {Religious affiliation among older age groups worldwide: Estimates for 2010 and projections until 2050},
year = {2018},
doi = {10.1093/geronb/gbw144},
volume = {73},
number = {8},
pages = {1439--1445},
}