TY  - JOUR 
T1  - A taxonomic review of the Dark-winged Trumpeter Psophia viridis (Aves: Gruiformes: Psophiidae)
JO  - Papéis Avulsos de Zoologia
A1  - Oppenheimer, Marina
A1  - Silveira, Luís Fábio
SN  - 0031-1049
UL  - 10.1590/S0031-10492009004100001
VL  - 49 
Y1  - 2009
PB  - Brasil 
ER  -