Janzen, Rich, Mark D. Chapman and James W. Watson. 2012. “Integrating Immigrants into the Life of Canadian Urban Christian Congregations: Findings from a National Survey.” Review of Religious Research 53(4):441-70.
Chaves, Mark, and Allison Eagle. 2015. Religious Congregations in 21st Century America: National Congregations Study. Duke University.
Warner, R. S. 1994. “The Place of the Congregation in the Contemporary American Religious Configuration.” In J. Wind & J. Lewis (Eds.), American Congregations: New Perspectives in the Study of Congregations (pp. 54-99). Chicago: University of Chicago Press. (Amazon)
Waugh, Earle. 1994. “Reducing the Distance: A Muslim Congregation in the Canadian North.” Pp. 572-611 in American Congregations: Portraits of Twelve Religious Communities, volume I, edited by James P. Wind and James W. Lewis. Chicago: University of Chicago Press. (Amazon)
Smith, Jane I. 1999. Islam in America. New York: Columbia University Press. (Amazon)