TY  - JOUR 
T1  - Seasonality of the activity pattern of Callithrix penicillata (Primates, Callitrichidae) in the cerrado (scrub savanna vegetation)
JO  - Brazilian Journal of Biology
A1  - Vilela, S. L.
A1  - Faria, D. S. de
SN  - 1519-6984
UL  - 10.1590/S1519-69842004000200023
VL  - 64 
Y1  - 2004
PB  - Brazil 
ER  -