Clements, J. F., T. S. Schulenberg, M. J. Iliff, D. Roberson, T. A. Fredericks, B. L. Sullivan, and C. L. Wood (2014) The eBird/Clements checklist of birds of the world: Version 6.9 <http://www.birds.cornell.edu/clementschecklist/download>, läst 2014-12-12
hbw.com
del Hoyo, J., Collar, N., Marks, J.S. & Sharpe, C.J. (2020). Flores Hawk-eagle (Nisaetus floris). I: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (red.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. (hämtad från https://www.hbw.com/node/467346 1 mars 2020).
iucnredlist.org
oldredlist.iucnredlist.org
Birdlife International 2013 Nisaetus floris Från: IUCN 2014. IUCN Red List of Threatened Species. Version 2014.3 www.iucnredlist.org. Läst 25 mars 2015.
iucnredlist.org
Birdlife International 2013 Nisaetus floris Från: IUCN 2014. IUCN Red List of Threatened Species. Version 2014.3 www.iucnredlist.org. Läst 25 mars 2015.
Helbig AJ, Kocum A, Seibold I & Braun MJ (2005) A multi-gene phylogeny of aquiline eagles (Aves: Accipitriformes) reveals extensive paraphyly at the genus level. Molecular phylogenetics and evolution 35(1):147-164 PDF