| ID | Author | Article | Link | Source | Date | Page |
|---|---|---|---|---|---|---|
| 1419 | Paul Schnabel | Doing it the GRP way Making masthead attachments out of GRP |
link | Page: 58 | ||
| 765 | Specification and description of a schooner junk rigged CLAYMORE 30' GRP Motor Sailer (illustrated). |
link | Newsletter Issue 22 | December 1990 |