Andersen, M.J.; McCullough, J.M.; Mauck III, W.M.; Smith, B.T.; Moyle, R.G. (2017). "A phylogeny of kingfishers reveals an Indomalayan origin and elevated rates of diversification on oceanic islands". Journal of Biogeography45 (2): 1–13. doi:10.1111/jbi.13139.
Gill, Frank; Donsker, David, eds. (2017). "Rollers, ground rollers & kingfishers". World Bird List Version 7.3. International Ornithologists' Union. பார்க்கப்பட்ட நாள் 3 December 2017. {{cite web}}: Cite has empty unknown parameter: |1= (help)