Irestedt, M.; Batalha-Filho, H.; Ericson, P.G.P.; Christidis, L.; Schodde, R. Phylogeny, biogeography and taxonomic consequences in a bird-of-paradise species complex, Lophorina–Ptiloris (Aves: Paradisaeidae). Zoological Journal of the Linnean Society. 2017, 181 (2): 439–470. doi:10.1093/zoolinnean/zlx004.