A fourth order runge-kutta method based on the heronian mean formula. - David J. Evans 001; Nazeeruddin Yaacob (Int. J. Comput. Math., 1995)

A new fifth order explicit runge-kutta method with four stages for solving initial value problems in ODSs. - Nazeeruddin Yaacob; David J. Evans 001 (Int. J. Comput. Math., 1997)

A new 3-stage fourth order runge-kutta composite method for solving initial value problems. - Nazeeruddin Yaacob; David J. Evans 001 (Int. J. Comput. Math., 1999)