N. M. Kamoh and  D. G. Gyemang and  M. C. Soomiyol,  Comparing the Efficiency of Simpson’s 1/3 and 3/8 Rules for the Numerical Solution of First Order Volterra Integro-Differential Equations.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    April 2019, vol. 149(5). 136 - 140
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10010375.