1. Millions of people in the world have hearing loss that can be treated or prevented . World Health Organization , 2013 . Millions of people in the world have hearing loss that can be treated or prevented. World Health Organization, 2013.
2. Newborn hearing screening in developing countries: Needs & new directions;McPherson Bradley;The Indian Journal of Medical Research,2012
3. De Wet Swanepoel , Jackie L Clark , Dirk Koekemoer , James W Hall III , Mark Krumm, Deborah V Ferrari, Bradley McPherson, Bolajoko O Olusanya, Maurice Mars, Iêda Russo, et al. Telehealth in audiology: The need and potential to reach underserved communities. 2010 . De Wet Swanepoel, Jackie L Clark, Dirk Koekemoer, James W Hall III, Mark Krumm, Deborah V Ferrari, Bradley McPherson, Bolajoko O Olusanya, Maurice Mars, Iêda Russo, et al. Telehealth in audiology: The need and potential to reach underserved communities. 2010.
4. Year 2000 Position Statement: Principles and Guidelines for Early Hearing Detection and Intervention Programs
5. Joint committee on infant hearing 1994 position statement;Epstein Stephen;ASHA,1991