1. Dickinson, E. C., and J. V. Remsen, Editors (2013). The Howard and Moore Complete Checklist of the Birds of the World. Fourth edition. Volume 1. Aves Press, Eastbourne, UK.
2. Lopes, L.E., de Pinho, J.B., Gaiotti, M.G., Evangelista M.M. and de Vasconcelos, M.F. (2012). Range and natural history of seven poorly-known Neotropical rails. Waterbirds. 35(3): 470–478.
3. Hilty, S. L. (2003). Birds of Venezuela. Christopher Helm, London, UK.
4. Lopes, L.E., Malacco, G.B., Alteff, E.F., de Vasconcelos, M.F., Hoffmann, D. and Silveira, L.F. (2010). Range extensions and conservation of some threatened or little known Brazilian grassland birds. Bird Conserv. Int. 20(1): 84–94.
5. Robbins, M. B., M. J. Braun, and D. W. Finch (2004). Avifauna of the Guyana southern Rupununi, with comparisons to other savannas of northern South America. Ornitología Neotropical 15(2):173–200.