I have used UHU glue sticks in the past for applique and recently bought Sewline fabric glue pen that is a stick with refills available, I've seen it in patchwork shops and Spotlight too. At the Sydney Quilt show I bought a small bottle of applique glue from one of the stands but I can no longer read the name on the label. Michelle Hill was using it on her work at the time. I personally agree with a former post that any washable glue would work ok.
I also found the Aussie Elmers site
www.elmers.com.au/ but I'm not sure which is the glue referred to on this board.