1. American Speech-Language-Hearing Association. (1995). Guidelines for practice in stuttering treatment [Guidelines]. Retrieved from http://www.asha.org/docs/html/GL1995-00048
2. New voice PPPs: Assessment and treatment;American Speech-Language-Hearing Association;Perspectives on Voice and Voice Disorders,1998
3. American Speech-Language-Hearing Association. (2011). SLP health care survey report: Patient caseload characteristics trends. Retrieved from http://www.asha.org/uploadedfiles/hc11-caseload-characteristics-trends.pdf
4. American Speech-Language-Hearing Association. (2012). Schools survey report: SLP caseload characteristics trends. Retrieved from http://www.asha.org/uploadedFiles/Schools-2012-SLP-Caseload-Characteristics-Trends.pdf