Fitch WT. The Evolution of Language. Cambridge University Press, 2010. 622 S.

Fitch WT. Three meanings of "recursion": key distinctions for biolinguistics. in The Evolution of Human Language: Biolinguistic Perspectives. Unknown publisher. 2010. S. 73-90

Fitch WT, Titze IR, Hunter EJ, Alipour F, Walsh EJ, Armstrong DL et al. Vocal power and pressure-flow relations in excised tiger larynges. Journal of Experimental Biology. 2010;213:3866-3873.

Fitch WT, Nicolas E, von Graevenitz A. Bio-Aesthetics, Dynamics and the Aesthetic Trajectory: A Cognitive and Cultural Perspective. in Skov M, Vartanian O, Hrsg., Neuroaesthetics. Amityville, NY: Baywood Publishing Company, Inc. 2009. S. 59-102

Huber L. Degrees of rationality in human and non-human animals. in Watanabe S, Blaisdell A, Huber L, Young A, Hrsg., Rational Animals, Irrational Humans. Unknown publisher. 2009

Huber L. Evolutionary Approach. in Goldstein EB, Hrsg., Encyclopedia of Perception. Thousand Oaks, CA: Sage Publications Ltd. 2009

Fitch WT. Fossil Cues to the Evolution of Speech. in Botha R, Knight C, Hrsg., The Cradle of Language. Oxford: Oxford University Press. 2009. S. 112-134

Fitch WT. Prolegomena to a Science of Biolinguistics. in Röska-Hardy LS, Neumann-Held E, Hrsg., Learning from Animals?: Examining the Nature of Human Uniqueness. 1 Aufl. Hove: Psychology Press. 2009. S. 15-44

Watanabe S, (ed.), Young A, (ed.), Huber L, (ed.), Blaisdell A, (ed.), Yamazaki Y, (ed.). Rational Animals, Irrational Humans. Unknown publisher, 2009.

Fitch WT. The Biology & Evolution of Language: "Deep Homology" and the Evolution of Innovation. in Gazzaniga MS, Hrsg., The Cognitive Neurosciences. Band IV. Cambridge, MA: MIT Press. 2009. S. 873-885