Numerical Methods: Runge–Kutta Algorithms—Wolfram|Alpha Blog
Runge-Kutta method (Order 4) for solving ODE using MATLAB - MATLAB Programming
PDF) A fourth-order Runge-Kutta (RK4) Spreadsheet Calculator For Solving A System of Two First- Order Ordinary Differential Equations Using Visual Basic (VBA) Programming
List of Runge–Kutta methods - Wikipedia
PDF] The Fourth Order Runge-Kutta Spreadsheet Calculator Using VBA Programing for Ordinary Differential Equations | Semantic Scholar