13
Courtright, Paul B.
| Scholars Press |
2006
14
Connors, Russell B.
| Paulist Press |
1998
15
Rickert, Paul Russell.
| Liberty University |
2012
19
Wei, Meifen
| A.P.A |
2006
20
Carpenter, Russell Lant
| K Paul, Trench, Tru?bner |
1893