1. Spears, Arthur K. 2000, ‘Stressed stay: a new African-American English aspect marker,’ talk presented at the Linguistic Society of America Annual Meeting, Chicago, IL: January 2000
2. Seymour, Harry 1998, ‘Development and validation of a language test for children speaking non-standard English: a study of children who speak African American English,’ NIH Contract N01-DC8–2104, Amherst: University of Massachusetts
3. Rickford, Angela Marshall 1999, Teaching Narratives and Reading Comprehension to African American and Other Ethnic Minority Students, New York: University Press of America
4. On The Origins of African American Vernacular English — A Creolist Perspective
5. Singler, John Victor 1991, ‘Copula variation in Liberian settler English,’ in Walter F. Edwards and Donald Winford (eds.), Verb Phrase Patterns in Black English and Creole, Detroit, MI: Wayne State University Press, pp. 129–164