Haskell, Flatt & Burgoyne (2016)

Haskell, David Millard, Kevin N. Flatt and Stephanie Burgoyne. 2016. “Theology Matters: Comparing the Traits of Growing and Declining Mainline Protestant Church Attendees and Clergy.” Review of Religious Research 58(4):515-41. doi: 10.1007/s13644-016-0255-4. 

McClure (2013)

McClure, Jennifer M. 2013. Sources of Social Support: Examining Congregational Involvement, Private Devotional Activities, and Congregational Context. Journal for the Scientific Study of Religion 52 (4):698-712.