Crunching the Numbers on Church Membership Rolls - washingtonpost.com
50% attend top 10% largest churches » Leadership Network
The Number One Reason for the Decline in Church Attendance and Five Ways to Address It
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NRB to Receive Trade Show Executive’s Fastest 50 Award for Growth in Convention Attendance - NRB.org
How the Percentage of Americans Who Go to Church Every Week Is Changing - The Atlantic
Michael Bell: What Is An “Average Church?” | internetmonk.com