1. F. R. Mollard and N. Davidson, “Ceramic Foam—A Unique Method of Filtering Molten Aluminum in the Foundry,” presented at the 1978 AFS Conference, Detroit, Michigan.
2. R. B. Miclot, Technical Report No. 67-1507, Rock Island Arsenal, June 1967.
3. L. A. Alekseev, and I. B. Rumanin, Izv. Vyssh. Uchebr. Zaved. Tseutn. Metall., (1) (1968), pp. 155–159.
4. D. Apelian, Sc.D. Thesis, MIT, 1972.
5. H. E. Miller, Aluminum (1972), pp. 368–371.