Resources gleaned from for this sermon include 4 videos of presentations by Tom Yoder Neufeld and Arnold Snyder (begin with first video below) and these books:
Confession of Faith in a Mennonite Perspective
Vision: A journal for Church and theology - Vol 2 No 1, Sprint 2001 - Communion
Naming the Sheep: Understanding church membership
Come Lord Jesus, be our host by Elsie Rempel
Reading the Anabaptist Bible, ed. Snyder & Peters
Various Believers Church Bible Commentaries