| Verfasser | Häufigkeit |
| Akpan, Paula |
1 |
| Blyden, Nemata 1964- |
1 |
| Harper, Mireille 1995- |
1 |
| Jason, Leonard A. 1949- |
1 |
| Johnson, R. Burke |
1 |
| Lockhart, Keith |
1 |
| Maddox, Tyesha |
1 |
| Njoku, Mary Gloria C. |
1 |
| Njoku, Raphael Chijioke 1966- |
1 |
| Swainston, George |
1 |
| Uchendu, Egodi |
1 |
| Walker, Robin |
1 |
| Wilson, Jamie Jaywann |
1 |