Seems like it's been published by "Cult of the Dead Cow" (pic1)
www.cultdeadcow.com/cDc_files/cDc-0073.html
They have a wikipedia page
en.wikipedia.org/wiki/Cult_of_the_Dead_Cow
with "members" list
Beto O'Rourke's wikipedia indicates he went as "Psychedelic Warlord" in the Cult of the Dead Cow back then (pic2)