1. A-bar Dependency in Logophoric Contexts;Adesola,2001
2. Adesola, O., 2005. Pronouns and Null Operators—A-bar Dependencies and Relations in Yoruba. Doctoral Dissertation. Rutgers University, New Brunswick, NJ.
3. The Syntax of Yoruba Epithets;Ajiboye,2003
4. The tonal phonology of Yoruba clitics;Akinlabi,2000