%0 Journal Article
%T Statistical Power Analysis for the Behavioral Sciences (2nd ed.).
%A Lachenbruch, Peter A.
%A Cohen, Jacob
%A ,
%J Journal of the American Statistical Association
%V 84
%N 408
%P 1096
%@ 0162-1459
%D 1989-12-01
%I JSTOR
%~ DeepDyve