TY  - JOUR 
T1  - Effects of caffeine on vocal acoustic and aerodynamic measures of adult females
JO  - CoDAS
A1  - Franca, Maria Claudia
A1  - Simpson, Kenneth Oliver
A1  - Schuette, Allison
SN  - 2317-1782
UL  - 
VL  - 25 
Y1  - 2013
PB  - Brasil 
ER  -