1. Halpern, D. Sex Differences in Cognitive Abilities 1–308 (Erlbaum, Hillsdale, New Jersey, 1992).
2. Hellige, J. Hemispheric Asymmetry: What's Right and What's Left 1–396 (Harvard University Press, Cambridge, Massachusetts, 1993).
3. Laccino, J. Left Brain–Right Brain Differences: Inquiries, Evidence, and New Approaches 1–284 (Erlbaum, Hillsdale, New Jersey, 1993).
4. McGlone, J. Behavl. Brain Sci. 3, 215–263 (1980).
5. Levy, J. in The Biology of Behavior (ed. Kiger, J.) (Oregon State University, Corvallis, 1972).