1. B. Lux:Giessereiforschung (in English), 1970, vol. 22, pp. 158–77.
2. B. Lux:Giessereiforschung (in English), 1970, vol. 22, pp. 65–81.
3. S. Bannerjee:Brit. Foundryman, 1965, vol. 58, pp. 344–53.
4. H. Morrogh:Trans. Amer. Foundrymen's Soc., 1948, vol. 56, pp. 72–90.
5. H. D. Merchant:Recent Research on Cast Iron, H. D. Merchant, ed., Gordon and Breach, pp. 33–40, New York, N.Y., 1968.