| Periodical/Year | 1999 |
| Periodical/Date | August |
| Periodical/Issue | 3 |
| Periodical / Volume | 46 |
| Periodical/Year | 1999 |
| Periodical/Date | May |
| Periodical/Issue | 2 |
| Periodical / Volume | 46 |
| Periodical/Year | 1999 |
| Periodical/Date | September |
| Periodical/Issue | 5 |
| Periodical / Volume | 29 |
| Periodical/Year | 1999 |
| Periodical/Date | July |
| Periodical/Issue | 4 |
| Periodical / Volume | 29 |
| Periodical/Year | 1999 |
| Periodical/Date | May |
| Periodical/Issue | 3 |
| Periodical / Volume | 29 |
| Periodical/Year | 1999 |
| Periodical/Date | March |
| Periodical/Issue | 2 |
| Periodical / Volume | 29 |
| Periodical/Year | 1999 |
| Periodical/Date | December |
| Periodical/Issue | 4 |
| Periodical / Volume | 43 |
| Periodical/Year | 1999 |
| Periodical/Date | October |
| Periodical/Issue | 3 |
| Periodical / Volume | 43 |
| Periodical/Year | 1999 |
| Periodical/Date | June |
| Periodical/Issue | 2 |
| Periodical / Volume | 43 |
| Periodical/Year | 1999 |
| Periodical/Date | March |
| Periodical/Issue | 1 |
| Periodical / Volume | 43 |
| Periodical/Year | 1999 |
| Periodical/Date | Spring |
| Periodical/Issue | 1 |
| Periodical / Volume | 1 |
| Periodical/Year | 1999 |
| Periodical/Date | Summer |
| Periodical/Issue | 2 |
| Periodical / Volume | 1 |
