Taxon - Odkazy a literatura
IOC World Bird List 3.3 [jako Accipiter striatus perobscurus Snyder, 1938]Gill F. & Donsker D.: IOC World Bird List [http://www.worldbirdnames.org/]
Datum citace: 11. duben 2013
Clements, J. F.: eBird/Clements checklist of birds of the world 6.7 [http://www.birds.cornell.edu/clementsche...], Cornell Lab of Ornithology [jako Accipiter striatus perobscurus]Datum citace: 7. duben 2013
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