1. B. Lux, Giesserei Forschung, 19 (1967) 141
2. P. Larrañaga, J. Sertucha, A. Loizaga, R. Suárez, D.M. Stefanescu, AFS Trans. 120 (2012) 347–353
3. P. Larrañaga, J. Sertucha, A. Loizaga, R. Suárez, D.M. Stefanescu, AFS Trans. 120 (2012) 337–346
4. P. Basutkar, S Yew and C. Loper, Trans. AFS 77 (1969) 321–28
5. G. Ruff and J.F. Wallace, Trans. AFS 84 (1976) 705–728