21
D'Onofrio, Giulio
| Liturgical Press |
2008
22
O'Connell, Silliam P.
| The haworth Press |
2005
23
Robert H. O'Connell
| Sheffield Academic Press |
1994
26
O'Connell, Marvin R.
| American Society of Church History |
1984
28
Killen, Patricia O'Connell
| Scholars Press |
2000
30
O'Connell, Timothy E.
| The Crossroad Pub. Co. |
1998