Yes, definetely call.
I also want to work in a magazine however acerbating I not only live in Australia but in Perth. (aka the most isolated city on earth)
Like most of you I have done work experience, at Cleo when I went to Sydney, Perth Woman and I have recently secured a position at another even smaller WA magazine Flourish.
A lot of the girls I met along the way also on work experience or internships got their position by calling the magazine and by chance the right person was available and answered. So ringing is certainly a sensible move, if you havn't gotten a reply to your email.
Fashionistasista, I am curious to know how your work experience is going for you at the moment, I'm sure you have done your research but I have talked with a few interns at ACP if you would like me to explain how they got their positions.
I am planning to move to Sydney next year and am unsure about the availability of placements at smaller magazines there.
x.