TY  - JOUR 
T1  - How and why to measure the germination process?
JO  - Brazilian Journal of Botany
A1  - Ranal, Marli A.
A1  - Santana, Denise Garcia de
SN  - 0100-8404
UL  - 10.1590/S0100-84042006000100002
VL  - 29 
Y1  - 2006
PB  - Brazil 
ER  -