@article{Skirbekk2010,
author = {Skirbekk, V. and Kaufmann, E. and Goujon, A.},
title= {Secularism, fundamentalism, or Catholicism? The religious composition of the United States to 2043},
year = {2010},
doi = {10.1111/j.1468-5906.2010.01510.x},
journal = {Journal for the Scientific Study of Religion},
volume = {49},
number = {2},
pages = {293--310},
}