1. American Speech-Language-Hearing Association. (1985). Clinical management of communicatively handicapped minority language populations. American Speech–Language-Hearing Association 27(6).
2. Campbell, L. (1986). A study of the comparability of master’s level training and certification and needs of Speech–language pathologists. Doctoral dissertation, Howard University, Washington, DC, 1985. Dissertation Abstracts International, 46(10B) (University Microfilms No. 85-28, 727).
3. Preservice training to meet the needs of people from diverse cultural backgrounds;Campbell;American Speech-Language-Hearing Association,1992
4. ASHA-certified Speech–language pathologists: Perceived competency levels with selected skills;Campbell;The Howard Journal of Communication,1992
5. Service delivery to culturally and linguistically diverse exceptional students in rural school districts;DeLeon;Rural Special Education Quarterly,1994