Koenig, Matthias Governance of Diversity, MPI for the Study of Religious and Ethnic Diversity, Max Planck Society;
http://www.palgrave.com/page/detail/religion-and-national-identities-in-an-enlarged-europe-willfried-spohn/?sf1=barcode&st1=9780230390775 (Publisher version)
Koenig, M., Trittler, S., & Mandes, S. (2015). Religious dimensions of national and european identities: Evidence from cross-national survey research. In M. Koenig, W. Knöbl, & W. Spohn (Eds.), Religion and national identities in an enlarged Europe (pp. 124-145). Palgrave Macmillan.