Reference

Thackway R & Cresswell ID (1995). An Interim Biogeographic Regionalisation for Australia: a framework for setting priorities in the national reserves system cooperative program, version 4.0, Australian Nature Conservation Agency, Canberra.
DoE (Australian Government Department of the Environment) (2016). Interim Biogeographic Regionalisation for Australia (IBRA), version 7 (regions), DoE, Canberra.