The Black-tailed and Robust Whistlers, Pachycephala melanura, as a species distinct from the Golden Whistler, P. pectoralis. (Results of the Harold Hall Australian Expedition, No.3).
I.C.J. Galbraith
Emu
66(3) 289 - 294
Published: 1966
https://doi.org/10.1071/MU966289
© Royal Australian Ornithologists Union 1966