Olowe, R. A., Akinfenwa, O. A., Abdulganiy, R. I. and Okunuga, S. A. (2023) “Trigonometrically-Fitted Simpson’s Method for Solving Volterra Integro-Differential Equations”, International Journal of Mathematical Sciences and Optimization: Theory and Applications, 8(2), pp. 68 - 78. doi: 10.6084/m9.figshare.22015772.