El-Kaliouby, Rana; Robinson, Peter (1 December 2005). "The emotional hearing aid: an assistive tool for children with Asperger syndrome". Universal Access in the Information Society. 4 (2): 121–134. doi:10.1007/s10209-005-0119-0. S2CID23496012.
El-Kaliouby, Rana; Robinson, Peter (1 December 2005). "The emotional hearing aid: an assistive tool for children with Asperger syndrome". Universal Access in the Information Society. 4 (2): 121–134. doi:10.1007/s10209-005-0119-0. S2CID23496012.