A list of US suppliers is here w/ some discussion.
Haven't experienced it but from what I read in your link, it gets hung/nailed like drywall and underlayment. If you're not familiar with how to hang drywall, the first link is a very informative step by step video. Second link, though not a video is how to install cement board/fiber underlayment. Hope this will be of help to you - good luck!
