Underground hacking groups

[xgermx at gmail.com (xgermx)]

I'm looking to compile a list of publications by underground hacking
groups such as (but not limited to):
zf0
gobbles
hon0
el8
antisec
PHC
dikline

Some of the more recent groups are easy to get a hold of (eg every
issue of ZF0 is on milw0rm) but some of the others seem to have been
lost in time.
Don't get me wrong, I'm not condoning anything that these groups have
done, I'm just interested for archival reasons.
Thanks.