Pop Group Links:

Pop Group @ PunkNet 77 - great, encyclopedic punk site, from Finland
Pop Group @ Perfect Sound Forever - by Dave Lang
Amazing Pop Group photos by Phillipe Carly
Pop Group at Trouser Press
Pop Group @ scaruffi.com in Italian
Pop Group in Japanese and English
Pop Group review on Julian Cope site
Pop Group review at Datacide
Pop Group review at FakeJazz.com
Y at Album Cover Art Gallery
Pop Group on All Music

Related Links:

Mark Stewart at On-U tribute site
Mark Stewart at Mute
Mark Stewart at Uncarved
Mark Stewart live MP3s - courtesy of Alex Koppert
Mark Stewart discography
Pigbag site - by Nigel Hardy
Rip Rig on BBC site.
Look for C.C. Sager solo release on Creeping Bent Organisation
On-U Sound
Bruce Smith on the Public Image Ltd. fan site
Bruce Smith at General Thinking
Simon Reynold's article on post-punk, with quite a bit on The Pop Group
Bristol Music site
This Heat
Sugar Shack Records - Bristol site with plenty of references to Pop Group, Glaxo Babies, et al. especially in this look back at the scene.
Massive on Pop Group, Bristol, etc.
Neneh Cherry webpage - photos of Float Up CP and Rip Rig and Panic
Foel Studio where the Pop Group recorded For How Much Longer, etc.