Analysis of information sources in references of the Wikipedia article "Western rosella" in English language version.
Taxonomic Decision for Subspecies Arrangement: Condon, H.T. 1975.
Taxonomic Decision for synonymy: Schodde, R., 1997.
Platycercus xanthogenys, sp. nov.
Report of the committee, consisting of the Rev. H. Atkinson, Dr. R. H. Perks, Colonel Legge, F.L.S., M.B.O.U., Messrs. Barnard, A. Zietz, M. S. Clark, A. Morton, F.L.S., A. J. Campbell, F.L.S., C. W. De Vis, M.A., F. Cheeseman, F.L.S., A. J. North, F.L.S., and H. Thorpe, Professors W. Baldwin Spencer, M.A., F. W. Hutton, F.R.S., T. J. Parker, F.R.S., Sir James Hector, F.R.S., and Dr. E. C. Stirling, F.R.S", (Secretary). [Drawn up by Messrs. A. J. Campbell, C. W. De Vis, Colonel Legge, and Dr. Stirling.]