Taxon - Links and literature
Gill F., Donsker D. & Rasmussen P. (eds): IOC World Bird List 11.1 [http://www.worldbirdnames.org/] [as Accipiter gentilis apache Van Rossem, 1938]Data retrieved on: 22 April 2021
Sangster, G. (2022): The taxonomic status of Palearctic and Nearctic populations of northern goshawk Accipiter gentilis (Aves, Accipitridae): New evidence from vocalisations, Vertebrate Zoology 72: 445-456 [as Accipiter atricapillus apache van Rossem, 1938]