Assistive Devices for the Telephone: References

Hearing Assistive Technology. Hearing Loss Association of America. http://www.hearingloss.org/sites/default/files/docs/HLAA_ALDS_Brochure.pdf. Accessed May 2016. The National Association of the Deaf. Assistive Listening Systems and Devices. http://www.nad.org. Accessed 2/15/2015.