Here are a selection of links that you may find useful.
Australian Human Rights Commission (AHRC)
Australian Human Rights Commission administers the Disability Discrimination Act (1992) and provides a good outline of what it all means and what can be done.
International Association of Assistance Dog Partners (IAADP)
This group is the network-body for people who are partnered with assistance dogs.
An introduction to dog training using "Clicker Training"