1. BERGER, Peter L. The Desecularization of the World: A Global Overview. In BERGER, Peter L. (ed.). The Desecularization of the World: Resurgent Religion and World Politics.Grand Rapids: Eerdmans, 1999, s. 1-18. ISBN 0-8028-4691-2.
2. BERGLUND, Bruce R. Drafting a historical geography of East European Christianity. In BERGLUND, Bruce R. a Brian PORTER-SZÜCS (eds.). Christianity and Modernity in Eastern Europe. Budapest - New York: Central European University Press, 2010, s. 329-371. ISBN 9789639776654.
3. BJORK, James. Bulwark of patchwork? Religious exceptionalism and regional diversity in postwar Poland. In BERGLUND, Bruce R. a Brian PORTER-SZÜCS (eds.). Christianity and Modernity in Eastern Europe. Budapest - New York: Central European University Press, 2010, s. 129-158. ISBN 9789639776654.
4. BROWN, Callum G. The death of Christian Britain: understanding secularisation, 1800-2000. 2. vyd. Abingdon: Routledge, 2009. ISBN 0-203-87943-0.
5. CALLAHAN, William J. Spain and Portugal: the challenge to the church. In GILLEY, Sheridan a Brian STANLEY (eds.). World Christianities, c.1815-c.1914. Cambridge: Cambridge University Press, 2006, s. 381-394. ISBN 978-0-521-81456-0.