BirdLife International (2019) Species factsheet: Aquila gurneyi. Downloaded from http://www.birdlife.org on 17/08/2019.
hbw.com
Debus, S., Kirwan, G.M. & Marks, J.S. (2019). Gurney's Eagle (Aquila gurneyi). In: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. (retrieved from https://www.hbw.com/node/53161 on 17 August 2019).
iucnredlist.org
apiv3.iucnredlist.org
The IUCN Red List of Threatened Species 2021.3. 9. prosince 2021. Dostupné online. [cit. 2021-12-27].