NORMAN, J. A.; CHRISTIDIS, L., JOSEPH, L., SLIKAS, B., ALPERS, D. Unravelling a biogeographical knot: origin of the ‘leapfrog’ distribution pattern of Australo-Papuan sooty owls (Strigiformes)and logrunners (Passeriformes). Proc. R. Soc. Lond. B. 2002, roč. 269, s. 2127–2133. Dostupné online.
unsw.edu.au
create.unsw.edu.au
BOLES, Walter E. A Logrunner Orthonyx (Passeriformes: Orthonychidae) from the Miocene of Riversleigh, North-western Queensland. Emu. 1993, roč. 93, s. 44-49. Dostupné online.