1. DIN European Standard EN 1563:2012-03, Founding – spheroidal graphite cast irons (2012)
2. A.S. Tettleman, A.J. McEvily Jr., Fracture of Structural Materials (Wiley, New York, 1967)
3. L.E. Bjorkegren, K. Hamberg, Silicon alloyed ductile iron with excellent ductility and machinability, in Keith Millis Symposium, pp. 70–90 (2003)
4. W.J.M. Tegart, Elements of mechanical metallurgy (Macmillan Publishing Co., Inc., New York, 1966), p. 175
5. R.B. Gundlach, Observations on structure control to improve the properties of cast irons. Honorary Lecture – Cast Iron Division, AFS Casting Congress (2008)