@article{articlea5c1e4bd,
title   = {A taxonomic review of the Dark-winged Trumpeter Psophia viridis (Aves: Gruiformes: Psophiidae)},
author = {Oppenheimer, Marina and Silveira, Luís Fábio},
year = {2009},
journal   = {Papéis Avulsos de Zoologia}
}