- O. B. Kehinde, O. T. Adeniji, M. A. Ayo – Vaughan and M. O. Ajala (2004). Generation mean analysis of pod length in crosses of West African okra (Abelmoschus callei (A. Chev) Stevels). Proceedings of the 29th Annual Conference of the Genetics Society of Nigeria. O. J. Ariyo, C. O. N. Ikeobi, M. O. Ozoje, I. T. Omoniyi and O. B. Kehinde (Eds.) 185 – 188. Published by the Genetics Society of Nigeria.
- O. B. Kehinde, O. T. Adeniji, M. O. Ajala and M. A. Ayo – Vaughan (2004). Genetic analysis of seed weight in West African okra (Abelmoschus callei (A. Chev) Stevels).Proceedings of the 29th Annual Conference of the Genetics Society of Nigeria. O. J. Ariyo, C. O. N. Ikeobi, M. O. Ozoje, I. T. Omoniyi and O. B. Kehinde (Eds.) 189 – 192. Published by the Genetics Society of Nigeria.
- Third World Organization for Women in Science (TWOWS) Fourth General Assembly and International Conference, Beijing China. 27th – 30th June, 2010. M. A. Ayo–Vaughan, O. J. Ariyo, D. K. Ojo and O. O. Oyelakin (2010). Genetic variability of cultivated cowpea (Vigna unguiculata (L.) Walp) genotypes assessed by Random Amplified Polymorphic DNA (RAPDs).