1. Buehler, Allan (1977): The Pennsylvania German dialect and the life of an Old Order Mennonite. Kitchener: The Pennsylvania Folklore Society of Ontario.
2. Burridge, Kate (2002): Steel tyres or rubber tyres - maintenance or loss: Pennsylvania German in the `horse and buggy' communities of Ontario, in: Bradley, David & Bradley, Maya (eds.), Language maintenance for endangered languages: an active approach. London: Curzon Press, 203-229.
3. Burridge, Kate & Enninger, Werner (1992): Diachronic studies on the languages of the Anabaptists. Bochum: Universitatsverlag Brockmeyer.
4. Purism vs. compromise in language revitalization and language revival
5. Amish By-Names