| RefNo | Title | Date |
| VT/E/29/2 | Marketing \ By Force of Fantasy \ 1996-1997 \ Market Research \ 3 of 3 | 1991-1996 |
| VT/E/37/6 | Marketing \ Reports on Audience Surveys \ 1999-2000 | 1993-2000 |
| VT/E/38/1 | Marketing \ Audience Research 1998-2000 | 1996-2000 |
| VT/E/28/1 | Marketing \ In the Privacy of my Own \ Autumn '95 \ 2 of 2 | 1995 |