Burish, Mark, Hao Yuan Kueh, and Samuel Wang. 2004. “Brain Architecture and Social Complexity in Modern and Ancient Birds”. Brain Behav Evol 63 (2): 107-24. doi:10.1159/000075674. Reference Link
Harrison, Kimberly, Patrick Hof, and Samuel Wang. (2002) 2002. “Scaling Laws in the Mammalian Neocortex: Does Form Provide Clues to Function?”. J Neurocytol 31 (3-5): 289-98. Reference Link