Glisten & Longbow

 Back when Digest Group Publications was publishing Traveller stuff they
 did the Glisten system.  It was published in The Traveller's Digest #15.
 The article covered General System Data; Cultural, Technological, and
 Law profiles; History; and Physical Data.  It also has Grand Survey and
 Grand Census profiles and a map of the system.

 The answer to the TNS item about who attacked the Zho ships is in The
 MegaTraveller Journal #4 (Digest Group Publications) on pages 87 to 89.

 I hope this helps.

 Alan