Baker, Joseph O., and Smith, Buster G.. 2009. “The Nones: Social Characteristics of the Religiously Unaffilitated.” Social Forces 87:1251–1263.
Barker, David C., and Carman, Christopher J.. 2000. “The Spirit of Capitalism? Religious Doctrine, Values, and Economic Attitude Constructs.” Political Behavior 22:1–27.
Beyerlein, Kraig, and Chaves, Mark. 2003. “The Political Activities of Congregations in the United States.” Journal for the Scientific Study of Religion 42:229–246.
Bonner, Hypatia Bradlaugh, and Robertson, John M.. 1894 . Charles Bradlaugh: A Record of his Life with an Account of his Parliamentary Struggle, Life and Teachings. Cornell, NY: Cornell University Library.
Bord, Richard J., and Faulkner, Joseph E.. 1975. “Religiosity and Secular Attitudes: The Case of Catholic Pentecostals.” Journal for the Scientific Study of Religion 14:257–270.
Djupe, Paul A., and Gilbert, Christopher P.. 2009. The Political Influence of Churches. Cambridge: Cambridge University Press.
Djupe, Paul A., and Grant, J. Tobin. 2001. “Religious Institutions and Political Participation in America.” Journal for the Scientific Study of Religion 40:303–314.
Fiorina, Morris P., Abrams, Samuel, and Pope, Jeremy. 2010. Culture War? The Myth of a Polarized America. New York, NY: Longman.
Fowler, Robert Booth, Hertzke, Allen D., Olson, Laura R., and den Dulk, Kevin R.. 2010. Religion and Politics in America: Faith, Culture, and Strategic Choices. Boulder, CO: Westview Press.
Georgellis, Yannis, and Lange, Thomas. 2011. “Traditional vs. Secular Values and Work–Life Well Being across Europe.” British Journal of Management (forthcoming).
Green, John C., Guth, James L., Kellstedt, Lyman A., and Smidt, Corwin E.. 1996. Religion and the Culture Wars: Dispatches from the Front. London: Rowman and Littlefield.
Guth, James L., Green, John C., Schmidt, Corwin E., Kellstedt, Lyman A., and Poloma, Margaret M.. 1997. The Bully Pulpit: The Politics of Protestant Clergy. Lawrence, KS: University Press of Kansas.
Hansen, Susan 2011. Religion and Reaction: The Secular Political Challenge to the Religious Right. New York, NY: Rowman & Littlefield Publishers.
Holyoake, George J. 1896. The Origin and Nature of Secularism. London: Watts and Co.
Hout, Michael, and Fischer, Claude S.. 2002. “Why more Americans have no Religious Preference: Politics and Generations.” American Sociological Review 67:165–190.
Humlum, M.K., Kleinjans, K.J., and Neilson, H.S.. 2012. “An Economic Analysis of Identity and Career Choice.” Economic Inquiry.
Hunter, James Davison. 1991. Culture Wars: The Struggle to Define America. New York, NY: Basic Books.
Inglehart, Ronald, and Baker, Wayne E.. 2000. “Modernization, Cultural Change, and the Persistence of Traditional Values.” American Sociological Review 65:19–51.
Inglehart, Ronald, and Welzel, Christian. 2005. Modernization, Cultural Change and Democracy. New York, NY: Cambridge University Press.
Jelen, Ted. 1991. The Political Mobilization of Religious Beliefs. New York, NY: Praeger.
Kaufmann, Karen M. 2004. “The Partisan Paradox: Religious Commitment and the Gender Gap in Party Identification.” Public Opinion Quarterly 68:491–511.
Kellstedt, Lyman, and Green, John C.. 1993. “Knowing God's many people: Denominational preference and political behavior.” In Rediscovering the Religious Factor in American Politics, eds. Leege, David C., and Kellstedt, Lyman A.. Armonk, NY: M.E. Sharpe, 53–71.
Kellstedt, Lyman, Green, John, Guth, James, and Smidt, Corwin. 1996. “Grasping the Essentials: The Social Embodiment of Religion and Political Behavior.” In Religion and the Culture Wars: Dispatches from the Front, eds. Green, John, Guth, James, Smidt, Corwin, and Kellstedt, Lyman. Lanham, MD: Rowman and Littlefield, 174–192.
Kohut, Andrew, Green, John C., Keeter, Scott, and Toth, Robert C.. 2000. The Diminishing Divide: Religion's Changing Role in American Politics. Washington, DC: Brookings Institution.
Layman, Geoffrey. 1997. “Religion and Political Behavior in the United States: The Impact of Beliefs, Affiliations, and Commitment from 1980 to 1994.” Public Opinion Quarterly 61:228–316.
Layman, Geoffrey. 2001. The Great Divide: Religious and Cultural Conflict in American Party Politics. New York, NY: Columbia University Press.
Li, Liman Man Wai, and Bond, Michael H.. 2010. “Analyzing National Change in Citizen Secularism across Four Time Periods in the World Values Survey.” World Values Research. www.worldvaluessurvey.org (Accessed on February 21, 2013).
Lim, Chaeyoon, MacGregor, Carol Ann, and Putnam, Robert D.. 2010. “Secular and Liminal: Discovering Heterogeneity among Religious Nones.” Journal for the Scientific Study of Religion 49:596–618.
Long, J. Scott, and Freese, Jeremy. 2005. Regression Models for Categorical Outcomes Using Stata. College Station, TX: Stata Press.
Manly, B. F. J. 1994. “Factor analysis” In BFJ, Manly, ed. Multivariate statistical methods. A Primer. London: Chapman & Hall, 93–106.
Moreno-Riano, Gerson, Smith, Mark Caleb, and Mach, Tomas. 2006. “Title of article here.”Journal of Religion & Society 8:1–10.
Norris, Pippa, and Inglehart, Ronald. 2004. Sacred and Secular: Religion and Politics Worldwide. New York, NY: Cambridge University Press.
Pearson, Karl. 1901. “Mathematical contributions to the theory of evolution, X: Supplement to a memoir on skew variation.” Philosophical Transactions of the Royal Society of London. Series A, Containing Papers of a Mathematical or Physical Character 197:443–459.
Pew Forum on Religion & Public Life. 2009a. “Faith in Flux: Changes in Religious Affiliation in the U.S. (April) Pew Research Center.” http://pewforum.org/Faith-in-Flux.aspx (Accessed on February 21, 2013).
Pew Forum on Religion & Public Life. 2009b. “Eastern, New Age Beliefs Widespread: Many Americans Mix Multiple Faiths.” Washington, DC: Pew Research Center.
Pew Forum on Religion & Public Life. 2010. “Religion among the Millennials.” Washington, DC: Pew Research Center.
Putnam, Robert D., and Campbell, David E.. 2010. American Grace: How Religion Divides and Unites Us. New York, NY: Simon & Schuster.
Skrondal, Anders, and Laake, Peter. 2001. “Regression among Factor Scores.” Psychometrika 66:563–575.
Smidt, Corwin E., Kellstedt, Lyman A., and Guth, James L.. 2009. “The Role of Religion in American Politics: Explanatory Theories and Associated Analytical and Measurement Issues.” In The Oxford Handbook of Religion and American Politics, eds. Smidt, Corwin E., Kellstedt, Lyman A., and Guth, James L.. New York, NY: Oxford University Press, 3–42.
Sommerville, C.J. 1998. “Secular Society Religious Population: Our Tacit Rules for Using the Term Secularization. Journal for the Scientific Study of Religion 37:249–253.
Taylor, Charles. 1989. Sources of the Self: The Making of Modern Identity. Cambridge, MA: Harvard University Press.
Verba, Sidney, Schlozman, Kay L., and Brady, Henry E.. 1995. Voice and Equality: Civic Volunteerism in American Politics. Cambridge, MA: Harvard University Press.
Wald, Kenneth D., and Calhoun-Brown, Allison. 2011. Religion and Politics in the United States. 6th ed.Lanham, MD: Rowman & Littlefield.
Wald, Kenneth D., Owen, Dennis E., and Hill, Samuel S.. 1988. “Churches as Political Communities.” American Political Science Review 82:531–548.
Wuthnow, Robert. 1988. The Restructuring of American Religion. Princeton, NJ: Princeton University Press.