11
Schmidt, Richard.
| Vandenhoeck und Ruprecht |
1870
12
Lawrence, Paul J. N.
| United Bible Societies. |
2015
13
Schmidt, A.
| Cambridge University Press |
1992
14
Schmidtz, David
| The Univ. of Chicago |
2009
15
Schmidt, Leigh Eric
| American Society of Church History |
2000