2013

• Whitney, B.M., Piacentini, V.Q., Schunck, F., Aleixo, A., Souza, B.R.S., Silveira, L.F., Rego, M.A. 2013. A name for Striolated Puffbird west of the Rio Madeira with revision of the Nystalus striolatus (Aves: Bucconidae) complex. Pp. 240–244 in: del Hoyo, J., A. Elliott, J. Sargatal, and D.A. Christie (eds.) (2013). Handbook of the Birds of the World. Special Volume: New Species and Global Index. Lynx Edicions, Barcelona. PDF Reference page. 
• Whitney, B. M., F. Schunck, M. A. Rêgo, and L. F. Silveira. 2013a. A new species of Zimmerius tyrannulet from the upper Madeira-Tapajós interfluvium in central Amazonian Brazil: birds don't always occur where they should. Pp. 286-291 in Handbook of the Birds of the World. Special Volume: New Species and Global Index (del Hoyo et al., eds.). Lynx Edicions, Barcelona. PDFReference page. 
• Whitney, B. M., F. Schunck, M. A. Rêgo, and L. F. Silveira. 2013b. A new species of flycatcher in the Tolmomyias assimilis radiation from the lower Sucunduri-Tapajós interfluvium in central Amazonian Brazil heralds a new chapter in Amazonian biogeography. Pp. 297-300 in Handbook of the Birds of the World. Special Volume: New Species and Global Index (del Hoyo et al., eds.).Lynx Edicions, Barcelona. PDFReference page. 
• Whitney, B. M., M. L. Isler, G. A. Bravo, N. Aristizábal, F. Schunck, L. F. Silveira, V. de Q. Piacentini, M. Cohn-Haft, and M. A. Rêgo 2013. A new species of antbird in the Hypocnemis cantator complex from the Aripuanã-Machado interfluvium in central Amazonian Brazil. P. 282–285 In: del Hoyo, J., A. Elliott, J. Sargatal, and D.A. Christie (eds.) (2013). Handbook of the Birds of the World. Special Volume: New Species and Global Index. Lynx Edicions, Barcelona.Reference page.  Full article (PDF)Reference page. 

• Del-Rio, G., Silveira, L.F., Cavarzere, V. & Rêgo, M.A. 2013. A taxonomic review of the golden-green woodpecker, Piculus chrysochloros (Aves: Picidae) reveals the existence of six valid taxa. Zootaxa 3626(4): 531–542. DOI: 10.11646/zootaxa.3626.4.7 Full article (PDF)Reference page. 

2014

• Rêgo, M.A., Del-Rio, G. & Silveira, L.F. 2014. A taxonomic review of Picumnus exilis (Aves: Picidae) reveals an underestimation of Piculet species diversity in South America. Journal of Ornithology 155: 853-867. Full article view DOI: 10.1007/s10336-014-1081-5 Reference page.