| Periodical/Year | 1987 |
| Periodical/Date | 1986 |
| Periodical/Issue | 5 |
| Periodical/Year | 1991 |
| Periodical/Date | 1990 |
| Periodical/Issue | 9 |
| Periodical/Year | 1993 |
| Periodical/Date | 1992 |
| Periodical/Issue | 11 |
| Periodical/Year | 1999 |
| Periodical/Date | 1998 |
| Periodical/Issue | 17 |
| Periodical/Year | 1988 |
| Periodical/Date | 1987 |
| Periodical/Issue | 6 |
| Periodical/Year | 1998 |
| Periodical/Date | 1997 |
| Periodical/Issue | 16 |
| Periodical/Year | 1989 |
| Periodical/Date | 1988 |
| Periodical/Issue | 7 |
| Periodical/Year | 2002 |
| Periodical/Date | 2001 |
| Periodical/Issue | 20 |
| Periodical/Year | 1990 |
| Periodical/Date | 1989 |
| Periodical/Issue | 8 |
| Periodical/Year | 2000 |
| Periodical/Date | 2000 |
| Periodical/Issue | 4 |
