1. American Speech-Language-Hearing Association. (2004). Evidence-based practice in communication disorders: An introduction [Technical report]. Available from http://www.asha.org/members/deskref-journals/deskref/default
2. American Speech-Language-Hearing Association. (2005) Evidence-based practice in communication disorders [Position statement]. Available from http://www.asha.org/members/deskref-journals/deskref/default