BirlZine! is also available through:
Assimilate This
You're Insane Honey Distro
porca_ma_donna zine distro

BirlZine! supports the following artists:
Gender Queer Ink
Scarlett-Ink Illustration & Graphic Art
redlemonphotography

Other websites of interest :
Rock Scissors Paper
The Birls Community on LiveJournal
Anti-Violence Project
The Gender Anarchy Project