Kreifelts, B., Ethofer, T., Shiozawa, T., Grodd, W., & Wildgruber, D. (2009). Cerebral
representation of non-verbal emotional perception: fMRI reveals audiovisual integration area between voice- and face-sensitive
regions in the superior temporal sulcus. Neuropsychologia, 47(14),
3059-3066. doi:10.1016/j.neuropsychologia.2009.07.001.