| Periodical/Year | 1999 |
| Periodical/Date | June |
| Periodical/Issue | 1 |
| Periodical / Volume | 10 |
| Periodical/Year | 1999 |
| Periodical/Date | January |
| Periodical/Issue | 1 |
| Periodical / Volume | 10 |
| Periodical/Year | 1999 |
| Periodical/Date | March |
| Periodical/Issue | 1 |
| Periodical / Volume | 37 |
| Periodical/Year | 1999 |
| Periodical/Date | Spring |
| Periodical/Issue | 1 |
| Periodical / Volume | 1 |
| Periodical/Year | 1999 |
| Periodical/Date | March |
| Periodical/Issue | 1 |
| Periodical / Volume | 43 |
| Periodical/Year | 1999 |
| Periodical/Date | January |
| Periodical/Issue | 1 |
| Periodical / Volume | 19 |
| Periodical/Year | 1999 |
| Periodical/Date | January_February |
| Periodical/Issue | 1 |
| Periodical / Volume | 77 |
| Periodical/Year | 1999 |
| Periodical/Date | January_February |
| Periodical/Issue | 1 |
| Periodical / Volume | 78 |
