1. Church Leaving (Generic Code)

   1/03/00 → 13/03/08

   Project: Ymchwil

2. Crircs-Implicit Religion

   31/07/04 → 10/12/07

   Project: Ymchwil

3. Local & National Implementation Of Esdgc

   1/08/07 → 31/07/08

   Project: Ymchwil

4. Mulberry-Church Statistics

   1/04/04 → 20/08/07

   Project: Ymchwil