| Year | 1989 |
| Date | 18-Aug |
| Volume | 163 |
| Issue | 3,855 |
| Page | 220 |
| Category | Railway |
| Part | 13 |
| Title | Making Tracks. The Design, Construction and Maintenance of Ground Level Miniature Railways |
| Author | Dennis Monk |
| Notes | The cross levels, important safety aspects, the test, consolidation, buffer stops |