Zdzislaw Jackiewicz Arne Marthinsen Brynjulf Owren Construction of Runge-Kutta methods of Crouch-Grossman type of high order. 405-415 2000 13 Adv. Comput. Math. 4 http://dx.doi.org/10.1023/A:1016645730465 db/journals/adcm/adcm13.html#JackiewiczMO00