1. A. Voros G. Gyorok The Filtering of the Cast Iron Banyasz Lohasz Lapok 1982
2. Investigation of Filtration of Iron Melts;Happ;Giessereiforschung,1971
3. P. F. Wieser Filtration of Liquid Steel 1984
4. D. Apelian R. Mutharasan Filtration: A Melt Refining Method J. Metals 1980
5. L. S. Aubrey Filtration of Ferrous Alloys 1985