Schafer, Erin C.; Bryant, Danielle; Sanders, Katie; Baldus, Nicole; Algier, Katherine; Lewis, Audrey; Traber, Jordan; Layden, Paige; Amin, Aneeqa (June 1, 2014). "Fitting and Verification of Frequency Modulation on Children with Normal Hearing". Journal of the American Academy of Audiology. 25 (6): 529–540. doi:10.3766/jaaa.25.6.3. ISSN1050-0545. PMID25313543. EBSCOhost107832936.
McArdle, Rachel; Abrams, Harvey B.; Hnath Chisholm, Theresa (2005). "When Hearing Aids Go Bad: An FM Success Story". Journal of the American Academy of Audiology. 16 (10): 809–821. doi:10.3766/jaaa.16.10.5. PMID16515133. EBSCOhost106441304.
Schafer, Erin C.; Bryant, Danielle; Sanders, Katie; Baldus, Nicole; Algier, Katherine; Lewis, Audrey; Traber, Jordan; Layden, Paige; Amin, Aneeqa (June 1, 2014). "Fitting and Verification of Frequency Modulation on Children with Normal Hearing". Journal of the American Academy of Audiology. 25 (6): 529–540. doi:10.3766/jaaa.25.6.3. ISSN1050-0545. PMID25313543. EBSCOhost107832936.
McArdle, Rachel; Abrams, Harvey B.; Hnath Chisholm, Theresa (2005). "When Hearing Aids Go Bad: An FM Success Story". Journal of the American Academy of Audiology. 16 (10): 809–821. doi:10.3766/jaaa.16.10.5. PMID16515133. EBSCOhost106441304.
Schafer, Erin C.; Bryant, Danielle; Sanders, Katie; Baldus, Nicole; Algier, Katherine; Lewis, Audrey; Traber, Jordan; Layden, Paige; Amin, Aneeqa (June 1, 2014). "Fitting and Verification of Frequency Modulation on Children with Normal Hearing". Journal of the American Academy of Audiology. 25 (6): 529–540. doi:10.3766/jaaa.25.6.3. ISSN1050-0545. PMID25313543. EBSCOhost107832936.
McArdle, Rachel; Abrams, Harvey B.; Hnath Chisholm, Theresa (2005). "When Hearing Aids Go Bad: An FM Success Story". Journal of the American Academy of Audiology. 16 (10): 809–821. doi:10.3766/jaaa.16.10.5. PMID16515133. EBSCOhost106441304.
Schafer, Erin C.; Bryant, Danielle; Sanders, Katie; Baldus, Nicole; Algier, Katherine; Lewis, Audrey; Traber, Jordan; Layden, Paige; Amin, Aneeqa (June 1, 2014). "Fitting and Verification of Frequency Modulation on Children with Normal Hearing". Journal of the American Academy of Audiology. 25 (6): 529–540. doi:10.3766/jaaa.25.6.3. ISSN1050-0545. PMID25313543. EBSCOhost107832936.