References for Wilhelm Kutta

Articles:
  1. J C Butcher and G Wanner, Runge-Kutta methods : some historical notes, Appl. Numer. Math. 22 (1-3) (1996), 113-151.
  2. 2. W Schulz, Martin Wilhelm Kutta, Neue Deutsche Biographie 13 (Berlin, 1952- ), 348-350.