Blackford, J. U., Avery, S. N., Cowan, R. L., Shelton, R. C., & Zald, D. H. (2011). Sustained amygdala response to both novel and newly familiar faces characterizes inhibited temperament. Oxford University Press.

Blackford, Jennifer Urbano, Suzanne N. Avery, Ronald L. Cowan, Richard C. Shelton, and David H. Zald. Sustained Amygdala Response to Both Novel and Newly Familiar Faces Characterizes Inhibited Temperament. Oxford University Press, 2011.

Blackford, Jennifer Urbano, et al. Sustained Amygdala Response to Both Novel and Newly Familiar Faces Characterizes Inhibited Temperament. Oxford University Press, 2011.