(en) Deiner, K.et al. 2011. A Passerine Bird's Evolution Corroborates the Geologic History of the Island of New Guinea|journal. PLOS One 6(5) DOI:10.1371/journal.pone.0019479
macroecointern.dk
(en) Markia,P.Z.et al. 2018. Molecular phylogenetics and species limits in a cryptically colouredradiation of Australo-Papuan passerine birds (Pachycephalidae: Colluricincla). Molecular Phylogenetics and Evolution 124:100-105. pdf
