Ratios as a size adjustment in morphometrics Gene H. Albrecht, Bruce R. Gelvin, Steve E. Hartman • 1993
Stereophotogrammetric analysis of occlusal morphology of extant hominoid molars: Phenetics and function Steve E. Hartman • 1989
A critique of some regression adjustments used in allometric size “correction” in numerical taxonomy Steve E. Hartman • 1983