Table 5.1, Four Psychological Test Scores on 32 Males and 32 Females, page 125 of{break}Rencher, A. C. 2002. {it:Methods of Multivariate Analysis}. 2nd Ed. New York: Wiley.
Rencher cites{break}Beall, G. 1945. Approximate Methods in Calculating Discriminant Functions. {it:Psychometrika} 10: 205-217.