Dornas, T. and Georgiadis, G. (2018) “Record of Celeus obrieni (Aves: Piciformes: Picidae) in the Cantão State Park: implications for species conservation and boundary consolidation of the first integral protection conservation unit in Tocantins, Brazil”, Boletim do Museu Paraense Emílio Goeldi - Ciências Naturais, 14(1), pp. 103-110. doi: 10.46357/bcnaturais.v14i1.144.