Mathews, G.M. 1917. Sylvester Diggles, Ornithologist. Austral Avian Records 3: 98-108 [For publication date Mathews, G.M. 1916.
The Birds of Australia. London : Witherby & Co. Vol. 6 pt 1. pp. 1–104 pls 275–282 (
cf. Mathews, G.M. 1925.
The Birds of Australia. Supplements 4 & 5. Bibliography of the Birds of Australia Pts 1 & 2. London : H.F. & G. Witherby viii 149 pp.)]
