1. American Speech-Language-Hearing Association. Clinical indicators for instrumental assessment of dysphagia (guidelines). ASHA Suppl. 2000;20:18–9.
2. American Speech-Language-Hearing Association. Roles of speech-language pathologists in swallowing and feeding disorders: Technical report. Rockville, MD: ASHA; 2001.
3. American Speech-Language-Hearing Association. Knowledge and skills needed by speech-language pathologists performing videofluoroscopic swallowing studies. ASHA Suppl. 2003;24:76–92.
4. American Speech-Language-Hearing Association. Guidelines for speech-language pathologists performing videofluoroscopic swallowing studies. ASHA Suppl. 2004;24:77–92.
5. Logemann JA. Manual for the videofluorographic study of swallowing. 2nd ed. Austin, TX: Pro-Ed; 1993.