1. Koch DB, Soli SD, Downing M, and Osberger MJ. 2009. Simultaneous Bilateral Cochlear Implantation: Prospective Study in Adults. Cochlear Implants International (February 26), Cochlear Implants International, n/a. doi: 10.1002/cii.413
2. Zeitler D, et al. 2008. Speech Perception Benefits of Sequential Bilateral Cochlear Implantation in Children and Adults: A Retrospective Analysis. Otology & Neurotology. 29 (3): 314-325.
3.Dunn, C, et al. 2008. Comparison of Speech Recognition and Localization Performance in Bilateral and Unilateral Cochlear Implant Users Matched on Duration of Deafnessses at Age of Implantation. Ear and Hearing. 29 (3): 352-359.