1. E. C. Dickinson and J. V. Remsen "The Howard and Moore complete checklist of the birds of the world." 1, (2013)
2. D. Amadon, "Condor." 51, "The seventy-five per cent rule for subspecies." 250 (1949)
3. J. del Hoyo and N. J. Collar "HBW and BirdLife International illustrated checklist of the birds of the world, vol. 1." (2014)
4. J. F. Clements, P. C. Rasmussen, T. S. Schulenberg, et al. "The eBird/Clements checklist of Birds of the World: v2023." (2023)
5. T. M. Donegan, "Bull. Zool. Nomencl." 64, "Case 3380, Columba roseogrisea Sundevall, 1857 (currently Streptopelia roseogrisea