| Periodical/Year | 2008 |
| Periodical/Date | January-February |
| Periodical/Issue | 578 |
| Periodical/Year | 2006 |
| Periodical/Date | May |
| Periodical/Issue | 561 |
| Periodical/Year | 2006 |
| Periodical/Date | March/Apr |
| Periodical/Issue | 560 |
| Periodical/Year | 2006 |
| Periodical/Date | Jan/Feb |
| Periodical/Issue | 559 |
| Periodical/Year | 2006 |
| Periodical/Date | July/Aug |
| Periodical/Issue | 563 |
| Periodical/Year | 2006 |
| Periodical/Date | June |
| Periodical/Issue | 562 |
| Periodical/Year | 2008 |
| Periodical/Date | March |
| Periodical/Issue | 579 |
| Periodical/Year | 2007 |
| Periodical/Date | March |
| Periodical/Issue | 569 |
| Periodical/Year | 2007 |
| Periodical/Date | December |
| Periodical/Issue | 577 |
| Periodical/Year | 2006 |
| Periodical/Date | December |
| Periodical/Issue | 567 |
| Periodical/Year | 2007 |
| Periodical/Date | September |
| Periodical/Issue | 574 |
| Periodical/Year | 2007 |
| Periodical/Date | October |
| Periodical/Issue | 575 |
