1. Anderson, R. M. 1947. The Trees of New South Wales. Government Printer, Sydney.
2. Beard, J. S. 1969. The natural regions of deserts in Western Australia. J. Ecol. 57:677–712.
3. Beard, J. S. 1974. The vegetation of the Great Victoria Desert area. Explanatory Notes to Map Sheet 3 of Vegetation Survey of W.A.: Great Victoria Desert. Nedlands, University of W.A. Press.
4. Beard, J. S. 1975. The vegetation of the Nullarbor area. Explanatory Notes to Map Sheet 4 of Vegetation Survey of W.A.: Nullarbor. Nedlands, University of W.A. Press.
5. Beard, J. S. 1976a. The vegetation of the Pilbara area. Explanatory Notes to Map Sheet 5 of Vegetation Survey of W.A.: Pilbara. Nedlands, University of W.A. Press.