The answer to be brief is: No. GD-ROM CDs can not be copied or written with normal CD burners.

as a GD-ROM...

"..The Comdex release of version 4.0.8.0 of Ahead's Nero Burning Rom, exclusively introduces for the first time in CDR/RW software, full encoding and decoding of...

"..Having already gained an enviable reputation in the local German market, Ahead Software is now introducing the English version of the audio CD Recording software,...

NEWS RELEASE
Karlsbad, Germany
Release date 15 November 1999

David Jones/DJPR
+44-1525-289300
djpr@psilink.co.uk
...

NEWS RELEASE
Karlsbad, Germany
Release date 15 November 1999

David Jones / DJPR
+44-1525 289300
...