TY  - JOUR 
T1  - Biogeography on the early distribution of cuckoos (Aves: Cuculiformes)
JO  - Zoologia (Curitiba)
A1  - Posso, Sérgio R.
A1  - Donatelli, Reginaldo J.
SN  - 1984-4670
UL  - 10.1590/S1984-46702012000300001
VL  - 29 
Y1  - 2012
PB  - Brazil 
ER  -