Template:Dénes et al., 2011
- Dénes, F.V., Silveira, L.F., Seipke, S., Thorstrom, R., Clark, W.S. & Thiollay, J.M. 2011. The White-collared Kite (Leptodon forbesi Swann, 1922) and a Review of the Taxonomy of the Grey-headed Kite (Leptodon cayanensis Latham, 1790). The Wilson Journal of Ornithology 123(2): 323–331. DOI: 10.1676/10-081.1
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