| Johnson, Dennis A.; ISMA Directory; 2002 | ISMA Directory | 2002-00-00 | | |
| Johnson, Dennis A.; ISMA Directory; 2003 | ISMA Directory | 2003-00-00 | | |
| Johnson, Dennis A.; ISMA Directory; 1992 | ISMA Directory | 1992-00-00 | | |
| Johnson, Dennis A.; ISMA Directory; 1993 | ISMA Directory | 1993-00-00 | | |
| Johnson, Dennis A.; ISMA Directory; 1994 | ISMA Directory | 1994-00-00 | | |
| Johnson, Dennis A.; ISMA Directory; 1995 | ISMA Directory | 1995-00-00 | | |
| Johnson, Dennis A.; ISMA Directory; 1996 | ISMA Directory | 1996-00-00 | | |
| Johnson, Dennis A.; ISMA Directory; 1999 | ISMA Directory | 1999-00-00 | | |
| Johnson, Dennis A.; ISMA Directory; 2000 | ISMA Directory | 2000-00-00 | | |
| Johnson, Dennis A.; ISMA Directory; 2001 | ISMA Directory | 2001-00-00 | | |
| Johnson, Dennis A.; ISMA Directory; 1998 | ISMA Directory | 1998-00-00 | | |