TY  - JOUR 
T1  - Normatization of 702 images set from the International Affective Picture System (IAPS) in a Brazilian elderly sample for emotion and attention testing
JO  - Arquivos de Neuro-Psiquiatria
A1  - Porto, Weyler Galvão
SN  - 0004-282X
UL  - 10.1590/S0004-282X2006000100036
VL  - 64 
Y1  - 2006
PB  - Brasil 
ER  -