Novo G Power

http://www.psycho.uni-duesseldorf.de/abteilungen/aap/gpower3/

Se usar o programa nas suas investigações deve usar a seguinte bibliografia:

Faul, F., Erdfelder, E., Lang, A.-G., & Buchner, A. (in press). G*Power 3: A flexible statistical power analysis program for the social, behavioral, and biomedical sciences. Behavior Research Methods.