Amiga Computing Issue 19 (Vol 2 No 7) December 1989
from page 70 onwards.
Amiga Computing Issue 41 October 1991
has a reasonable article, but the pages are not on AMR. I have a feeling I had scanned that article at one point but can't find it right now. If anyone has it, I can attach the scans to that issue.
Commodore User May1988
pages 78-80 and 83 has information on plagiarism in games.
Commodore User June 1988
pages 93-95 includes a map of Europe and the UK with some of the bigger hacking groups shown, along with some information about Christian Weber/SCA.