Wartenburger, I., Steinbrink, J., Telkemeyer, S., Friedrich, M., Friederici, A. D., & Obrig, H. (2007). The processing of prosody: Evidence of interhemispheric specialization at the age of four. NeuroImage, 34(1), 416-425. doi:10.1016/j.neuroimage.2006.09.009.