Buchkapitel
Vitousek, M. N.; Rubenstein, D. R.; Wikelski, M.: The evolution of foraging behavior in the Galapagos marine iguana: Natural and sexual selection on body size drives ecological, morphological, and behavioral specialization. In: Lizard ecology: The evolutionary consequences of foraging mode, S. 491 - 507 (Hg. Reilly, S. M.; McBrayer, L. D.; Miles, D. B.). Cambridge University Press, Cambridge (2007)