1. Specialized resharpening techniques and evidence of handedness;Cornford,1986
2. The Lopsided Ape. Evolution of the Generative Mind;Corballis,1991
3. Handedness, with special reference to twins;Rife;Genetics,1940
4. Handedness and difference in birthweight of twins;Hay;Perceptual Motor Skill,1980
5. Random determination of a developmental process;Layton;J. Hered.,1976